No one wants to suddenly lose their hard-earned material wealth, so home security is always on people’s minds. Video surveillance systems are in high demand, as they help not only to secure their property, but also to solve various unforeseen situations when, for example, someone illegally enters the site or punctures the tires of a car near the house.
Thanks to surveillance systems, you can solve crimes, which means you can be calm about your property. Our rating of video surveillance systems will help you choose the right model for your home or cottage.
What is a video surveillance system
A camera and a surveillance system are completely different things. If a video camera records everything that is in its field of view and no more, then the video surveillance system is more functional. A complete surveillance system typically consists of the following elements.
Videcam
The number of devices depends on the size of the protected area and the wishes of the customer. For complete coverage of a small summer cottage, about 4 cameras are usually required.
Control system
It processes and records the received readings from the cameras, saving them to the hard drive. Some models make it possible to monitor readings from cameras remotely, that is, being on the other side of the city you can observe what is happening at your summer cottage.
Motion Sensor
If any activity suddenly appears in the protected area, an alarm is sent to the number you designated.
Fire protection sensor
A useful function, since in the event of a fire threat, the sensor is triggered and either a fire brigade is called, or an automatic fire extinguishing program is activated.
RVi Group
This large domestic company began its activities in 2007, and today produces a wide range of video surveillance equipment: from cameras and lenses to monitors and network equipment, which allows you to build a video surveillance system of any complexity based on the manufacturer’s products. All equipment produced by the company meets the highest quality standards and is in demand among private buyers and large companies, which once again emphasizes the high level of trust in the company and the reliability of the manufacturer’s equipment.
How to choose
Before purchasing a video surveillance system, you need to decide what exactly you need: which functions are welcome and which will be superfluous. Any additional parameter is an increase in the price of the equipment.
The following are the capabilities of modern tracking devices, as well as the selection criteria:
- Video shooting in the daytime or under artificial lighting.
- Evening and night photography, which, thanks to infrared sensors, allows observation in poor visibility conditions.
- Panoramic and directional photography.
- A motion sensor that turns on the camera. Simply put, the camera is in a “sleeping” state, thereby saving energy, and as soon as the sensor detects movement, the equipment immediately “wakes up”.
- Shooting on any memory card.
- Remote transfer of captured video material to a computer, etc.
- Synchronized work with sensors, alarms, switches, etc.
If you own a small home, then there is a reason to choose equipment with basic characteristics without overpaying for unnecessary features. But if you have a large plot, and even one filled with valuables, then you shouldn’t skimp on the system.
Analog or digital?
Analog cameras operate with NTSC and PAL signals. It is also possible to connect them to the monitor via a direct connection.
To record what is happening, you need to connect the device to a DVR or computer. Digital IP cameras make it possible to monitor your property from a computer or mobile phone, regardless of location.
Previously, there were differences in resolution. Thus, the analog camera showed a picture in size 720x576 pixels, and digital IP cameras produced an amazing Full HD resolution - 1920x1080 px.
Over time, analog cameras have improved and their maximum resolution is 1920x1080 px - Full HD. Simply put, they can compete with their digital counterparts.
HikVision
The Chinese company HikVision, which has been operating in the video surveillance systems market since 2001, is today deservedly considered one of the leaders in the field. The manufacturer has assembled a strong development team, constantly introduces innovations and monitors market requirements, which ensures that the products are so widely popular in all countries of the world: the equipment is in demand in 150 countries. The company has a wide range of products: from a wide variety of analog and digital cameras to video servers.
The facts speak about the company's success. Thus, the manufacturer has been included in the A&S Security 50 list for several years in a row, which identifies the best manufacturers of security systems. After the opening of the company's representative office in Russia, the products received several prestigious awards on the domestic market, and users managed to evaluate their quality and functionality.
The best manufacturers
When you are about to make a purchase, you will probably be faced with the question: “Which company is better to buy a product?” There are no problems with choice on the market; on the contrary, there is a variety to suit every taste and budget. Let's take a look at the largest companies specializing in the production of video surveillance systems.
BEWARD
This domestic manufacturer has proven itself positively since 2004, when it entered the market. The range of this company is wide, offering analog and digital cameras, high-quality lenses, video signal transmission systems, excellent software and much more.
CCTV system BEWARD
Falcon Eye
The Canadian company STR International produces its products under this brand. The production is constantly monitored, which allows us to produce products of the highest level. The company often uses interesting innovative solutions.
Falcon Eye video surveillance system
SWANN
This company, founded in Australia, rapidly gained momentum and is now known throughout the world. Video cameras, various systems and accessories are popular among consumers who value the impeccable quality of the brand.
SWANN video surveillance system
RVi Group
Another domestic manufacturer that began operations in 2007. The company has established itself in the video surveillance systems market. All products are reliable and serve their owners for many years.
video surveillance system RVi Group
Axis
The company has become famous for relying on innovative ideas and implementing them in such a way that quality and safety will delight even the most demanding customer.
Axis video surveillance system
The number of well-established companies is large, so it is quite possible that the manufacturer you are interested in is not on the list.
Falcon Eye
This brand belongs to the Canadian brand, which entered the domestic market in 2005 and has since proven itself to be excellent, and Falcon Eye video surveillance systems have become one of the most popular in the country. This brand produces the most modern security systems, presented in a wide range.
The highest quality of products is achieved through constant monitoring in production. Moreover, the company is always ready to use innovative solutions, take into account consumer requirements and offer him the equipment that will be as convenient, thoughtful and reliable as possible. Domestic buyers are offered products adapted to Russian operating conditions.
Best Wi-Fi Video Surveillance Systems
Cameras that operate via Wi-Fi guarantee constant monitoring of a room or outdoor area.
IVUE 1080P-AHC-D4
AHD is an innovative technology for encrypting and transmitting images via coaxial wire. This technology makes it possible to broadcast an image in a resolution of up to 2 MP over a distance of up to 0.5 km without loss of image quality. The set we are considering is a professional set of video surveillance systems. It is suitable for offices, country houses and summer cottages.
The set includes a DVR with four integrated cameras made of high-quality plastic. The resolution of the modules is 2 MP (1080P). The set will fit perfectly into the style of any room. Among other things, the kit includes a power supply, contact wire and other necessary accessories.
You can control an area or premises from any corner of the planet via the Internet using a personal or tablet PC, as well as a telephone. Ease of connection is guaranteed by the P2P cloud. If necessary, the user can separate the cameras (exclusively in AHD technology) over a distance of up to 0.5 km (the wire is purchased separately).
The drive for this kit is also purchased separately and can reach a capacity of no more than 4 TB, which allows the user to maintain an archive for up to 2 months without loss of picture quality. The set includes a sticker: “Attention! Video surveillance is being conducted, which makes it possible to exclude most crimes in advance.
The average price is 11,000 rubles.
IVUE 1080P-AHC-D4
Advantages:
- innovative image compression format – H264;
- the ability to synchronize with a smartphone via a QR code via the cloud;
- the resolution during HD READY recording is 1920x1080 pixels;
- connection via local network such as TCP/IP, Internet, 3G and 4G;
- Works with smartphones based on iOS and Android operating systems.
Flaws:
- not detected.
Ginzzu HK-424W
This is a high-definition video surveillance system, which includes a 4-channel video recorder and 2 outdoor IP cameras. The recorder body is made of high-strength metal and supports video recording in a resolution of no more than 5 MP (with auxiliary modules). The inside of the case can accommodate 1 SATA hard drive of no more than 6 TB.
The included wireless IP cameras are equipped with a matrix with a resolution of 4 MP. This allows you to get an output image resolution of 2592x1520 px. The lenses have a protection level of IP66.
Since infrared illumination is integrated into the lenses, recording can be carried out both day and night. To install and configure the equipment you do not need any special skills.
The average price is 16,400 rubles.
Ginzzu HK-424W
Advantages:
- video resolution no more than 5 MP with auxiliary modules;
- remote control and monitoring;
- integrated infrared illumination up to 30 m;
- the external lens housing has a degree of protection IP66;
- FreeIP application support.
Flaws:
- not detected.
EZVIZ CS-W2S-EUP-B2
This is an exclusive wireless model that comes complete with a base station. The model is powered by a set of batteries. It can be installed both in a room and outdoors. The video surveillance system differs from its competitors in its excellent recording quality in HD format.
Compared to any other model, EZVIZ's patented dynamic picture broadcast algorithm guarantees clear recording with high brightness both day and night. The battery life is about 9 months.
The model operates autonomously using 4 CR123A batteries. The option to view the charge level (in the proprietary EZVIZ program) will notify the owner of the need to restore the charge.
The base station of this kit supports up to 6 cameras. Using a proprietary smartphone program, the user can view and control all connected devices (both wired and wireless) directly from their phone.
The average price is 22,500 rubles.
EZVIZ CS-W2S-EUP-B2
Advantages:
- wireless connection type;
- supplied complete with base station;
- powered by a set of batteries;
- suitable for installation both indoors and outdoors;
- excellent picture quality in HD format.
Flaws:
- not detected.
Arlo Pro 2 Smart Security System
This wireless video surveillance system allows you to monitor the security of a country house, summer cottage, etc. Recording is carried out in HD format (1080P), which allows you to view and shoot high-quality video. The set uses wide-angle modules with a viewing angle of 130 degrees. The model also supports night vision option.
Among other things, the kit differs from competitors by the presence of 2-way audio. Simply put, the owner can not only listen, but also speak through the model using the phone.
The motion sensor sends alerts if the model detects movement. The user can, according to his preferences, specify the zones that he wants to control. The manufacturer also offers to evaluate the performance of their cloud for a week.
There's also a new Look Back mode. When activated, a 3-second video is sent to the buffer, which allows you to see what happened shortly before the moment of identification of movement or sound. Among other things, there is a local drive for storing backups.
The average price is 42,300 rubles.
Arlo Pro 2 Smart Security System
Advantages:
- the case is protected from moisture according to the IP65 standard;
- videos can be stored both on an external hard drive and in the cloud;
- night vision function;
- activity zones and scheduled recording;
- flexible power system.
Flaws:
- high price.
Nest Cam IQ Outdoor 2 Camera Set
These are 2 outdoor cameras that guarantee the safety of a country house or summer cottage. The user can use them to monitor everything that happens in the immediate vicinity of the home in 4K resolution, and also receive notifications regarding persons who are suspicious.
The kit is equipped with an 8-megapixel lens for photographs and video recording. This module allows you to shoot in 4K resolution. Supersight technology is activated when the module identifies objects in motion to show them close-up. This allows the owner to control what is happening on the screen in as much detail as possible.
The user has the ability to adjust the scale so that the model automatically focuses on the person and does not switch to other objects. This model has support for HDR technology and 12x zoom, and its wide-angle lens guarantees a view of 130 degrees.
For this purpose, an autonomous “live channel” is also offered, which in “picture-in-picture” mode shows on the monitor the faces of objects that fall within the scope of the model. 3 microphones with a noise suppression function are responsible for transmitting high-quality sound. There are 2 IR LEDs for shooting at night.
The average price is 49,900 rubles.
Nest Cam IQ Outdoor 2 Camera Set
Advantages:
- notifications regarding detection of persons near a protected object by notification to the phone through a special Nest program;
- close-up monitoring;
- night vision option;
- There are 3 microphones that support noise reduction and echo functions;
- the case is protected according to the IP standard
Flaws:
- high price.
The best video surveillance systems with motion detection
The motion detector is an option that solves the problem of quick visual identification of alarming events at a security facility. Without this feature, security workers would have to constantly monitor a large number of camera images on multiple screens.
Automatic identification, for its part, makes it possible to avoid human errors in the process of processing alarm events, thereby increasing the overall effectiveness of the entire video surveillance and security system.
PS-Link KIT-C201HD
This model consists of a DVR and an outdoor camera that shoots in FHD format at 1080P resolution. This inexpensive kit, based on AHD, makes it possible to position the model at a distance of up to 0.5 km in order to observe a site or object in real time without delays or loss of image quality.
You can control the video surveillance system from a PC or phone via the Network or a special CMS application and P2P cloud. If necessary, the video surveillance system can be equipped with a certain number (max. 4) of cameras that record clear video in FHD format. The package includes all the necessary accessories for installation. To store video, you can install a drive with a capacity of up to 6 TB.
The average price is 5,200 rubles.
PS-Link KIT-C201HD
Advantages:
- availability;
- suitable for use both indoors and outdoors;
- clear image with high brightness;
- Ease of Management;
- possibility of viewing in real time.
Flaws:
- When scaling, pixels become noticeable, but this is not critical.
Ginzzu HK-422D
This set includes 1 recorder, made in a black desktop case, as well as 2 cameras mounted on brackets in cylinder-shaped cases. The latter can be installed in rooms, offices, etc.
The recorder assumes the connection of no more than 8 cable cameras and records material in a resolution of 1024x768, 1080p or 960x576 pixels. The video surveillance kit supports the H.264 codec.
The video surveillance system makes it possible to activate recording in manual mode or configure the start of recording when motion is identified or based on an event. The kit also supports combined mode. A drive with a capacity of up to 6 TB is used as a hard drive for the recorder, which must be purchased separately.
Wired cameras are equipped with 1/2.7″ CMOS digital type matrices (2,000,000 pixels). They shoot high-quality materials in a resolution of no more than 1080P. Due to the presence of IR illumination, which illuminates objects from a distance of no more than 20 m, the lenses write at night at a light level of 0.1 LUX.
The average price is 8,300 rubles.
Ginzzu HK-422D
Advantages:
- high-quality video in 1080N resolution (1080P for IP);
- remote monitoring and control;
- two AHD cameras complete with a 2 MP matrix;
- integrated infrared illumination, operating at a distance of up to 20 m;
- the case is protected according to the IP standard
Flaws:
- Despite the presence of infrared illumination, the quality of shooting in the dark is very low.
IVUE 4K-AHC-B4
This is a professional video surveillance system that is suitable for protecting business facilities, country houses and summer cottages. The package includes an AHD video recorder and four outdoor cameras that shoot high-quality material in 4K format (resolution 2688x1520 pixels).
You can watch recordings from any corner of the planet via the Internet via a desktop or tablet PC, as well as a telephone. Ease of connection is guaranteed by the P2P cloud. If necessary, the user can separate the lenses to a distance of no more than 0.5 km (the wire is purchased separately).
When recording, the innovative H.264 image compression format is used.
The average price is 17,400 rubles.
IVUE 4K-AHC-B4
Advantages:
- innovative technology for encrypting and transmitting images via coaxial wire;
- fits perfectly into the interior of any room;
- You can view videos from any corner of the planet via the Internet via a desktop or tablet PC, as well as a telephone;
- ease of connection;
- The system is equipped with a sticker “Attention! Video surveillance is being conducted, which makes it possible to exclude most crimes in advance.
Flaws:
- A drive for storing video recordings is purchased separately.
AXIS F34 Surveillance System (0779-002)
This kit includes 4 hidden cameras. This option would be an excellent choice for small shops and office spaces. Everything you need to set up the video surveillance system is included in the package, and monitoring software is provided free of charge and is available for download to your computer and smartphone.
All elements, from lenses and storage to control of what is happening on the screen, are built into the kit, which guarantees ease of installation and comfortable subsequent operation.
The manufacturer removed the main unit of the IP camera from the lens and sensor for well-reasoned reasons. The fact is that the ultra-compact model can be almost hiddenly mounted in different surfaces or integrated into the ceiling using the appropriate fasteners.
The package includes 2 different types of installation accessories, so the owner can decide on the installation after purchase. It is also possible to place the compact and lightweight unit in a comfortable place so that the distance from it to each visual module does not exceed 15 meters.
All 4 optical modules are powered by the main unit, so they do not require independent power supplies.
The average price is 68,050 rubles.
AXIS F34 Surveillance System (0779-002)
Advantages:
- AXIS F34 main unit synchronously streams HDTV recordings with 720P resolution, which is transmitted from 4 AXIS F1004 optical modules;
- support for Axis Zipstream technology;
- material is stored on 2 branded AXIS Surveillance microSDXC flash cards up to 64 GB;
- AXIS Companion is available for material control and high-quality remote monitoring;
- guarantees a viewing angle of 102 degrees horizontally and supports high-resolution images.
Flaws:
- high price.
IVUE AHD 1MPX
If you are interested in a ready-made video surveillance kit for a dacha or private home, we recommend taking a closer look at the budget model AHD 1MPX. Thanks to AHD technology, images with a resolution of up to 2 MP are transmitted over a distance of up to 500 meters and, at the same time, the quality is not lost at all.
The package includes an AHD video recorder and 1 1 MP plastic camera, which will fit well into the design of any room. A power supply, connecting cable and other necessary accessories are also included. This ready-made kit has a remote monitoring function, so that from anywhere in the world you can safely observe what is happening within the site. Cloud P2P technology ensures easy connectivity. Zoom support is present. Quality can be adjusted.
The average price is 6,000 rubles.
IVUE AHD 1MPX
Advantages:
- low price;
- excellent functionality;
- excellent build quality;
- records in Full HD format;
- works via wi-fi;
- presence of zoom;
- remote viewing.
Flaws:
- not suitable for protecting a large area.
The best video surveillance systems via the Internet
This type of control is especially often chosen by people who are away from home or office for a long time. These models allow you to access cameras over the Internet using special applications and monitor what is happening through your phone, tablet, or computer. Of the 10 sets of this type, only two options with the best characteristics were included in the rating: image and sound quality, loading speed, video compression capabilities, etc.
Ivue IP 2MPX 4+4 1080P IPC-D4
This completely ready-to-use system is designed for use in homes and small offices. It is distinguished by the presence of built-in microphones that allow you to monitor, for example, a nanny and monitor her conversations with a child. The sound quality here is quite good, but there is still room for improvement. Externally, the cameras included in the kit are similar to fire alarm elements, so they are not very noticeable against the background of the ceiling.
The device is compatible with Android and IOS operating systems, which allows you to monitor an object remotely via a mobile phone or tablet with access to the Internet. But to do this you will need to install a special application, available in the iTunes Store and Google Play. You can buy this video surveillance kit for your home or office because of its resolution of 1920x1080, which guarantees image clarity. The ability to record video after starting to move saves energy and internal memory.
Advantages
- IR illumination at night up to 20 meters;
- The case, although plastic, is durable;
- High-quality matrix;
- Highly sensitive microphones;
- The modern compression format is H265.
Flaws
- Not suitable for use at low temperatures;
In fact, this system is a full-fledged alarm system, since it is possible to set up notifications for suspicious movement in the frame by email or phone.
Camdrive CD330
This type of video surveillance is intended for use at home. The kit includes only one IP camera, complemented by a Wi-Fi antenna for accessing the system via the Internet. The device can withstand humidity up to 90% and operates correctly at temperatures from -10 to +50°C. Unlike previous models, the case here is exclusively plastic, but the quality has not suffered from this.
Camdrive CD330 has a night mode and perfectly shows what is happening in the dark due to the presence of IR illumination, which illuminates the space at an angle of 60° at a distance of up to 8 m. A highly sensitive microphone allows you to record even small noises. If necessary, the image can be enlarged to view details. The camera's viewing angle is 90 degrees horizontally and can be adjusted to suit you, while the device consumes no more than 4.2 W.
Advantages
- Takes excellent pictures even in complete darkness;
- After the start of movement, an alert is sent to your phone or email;
- Can be viewed from a PC or mobile device;
- High speed Wi-Fi connection;
- Shooting results can be recorded on a memory card;
- Motion detector accuracy.
Flaws
- The set includes only one camera;
- Cannot be used outdoors.
To work with the CD330 camera, there is a CamDrive hosting video surveillance service, thanks to which it is very easy to connect and eliminates the need for special settings.
Best CCTV Systems with Night Vision
IR illumination is responsible for a clear night picture in a video surveillance system. To switch to monochromatic mode, a sensor or mechanical filter is used. Infrared illumination can be performed as an independent module or built into the housing.
In the first option, the risk of getting a picture with overexposed areas is minimal. To reduce the likelihood of reflections from infrared rays, it is necessary to choose the installation location wisely - without vegetation or buildings that block the field of view.
Falcon Eye FE-104MHD KIT Light
The ready-made Falcon Eye FE-104MHD KIT Light is lightweight and easy to use. This is an entry-level video system, so anyone with a little technical savvy can handle it.
The technical characteristics of the kit are equally suitable for both home and garden. The package includes a 4-channel DVR, 2 outdoor cameras with IR illumination (up to 20 meters), 2 combined wires of 18 meters, a power supply, a power splitter, a disk with software and instructions in Russian.
This model contains high-performance chips that allow high-quality video processing. H.264 encoding standard. The system supports multi-platform browsers with remote viewing. Playback of 4 channels of AHD 1080N not in real time. With this ready-made kit, you can be confident in the safety of your property.
The average price is 7,300 rubles.
Falcon Eye FE-104MHD KIT Light
Advantages:
- possibility of monitoring in real time;
- Videos can be saved to your hard drive;
- there is an alarm;
- you can control the mouse via USB;
- Excellent value for money and quality.
Flaws:
- not suitable for large plots and large houses.
PS-Link KIT-A204HD
This kit includes a DVR and four dome cameras that shoot in FHD at 1080P resolution. This inexpensive AHD-based video surveillance system allows you to place lenses at a distance of up to 0.5 km to monitor the object in real time without interruptions or loss of image quality.
If necessary, the model can be supplemented with a number of FHD cameras. To expand the set in the future, you can change the DVR to an eight-channel one. The package contains everything you need for installation. To store material, you can install a drive with a capacity of up to 6 TB.
The average price is 9,500 rubles.
PS-Link KIT-A204HD
Advantages:
- ready to work out of the box;
- high image quality;
- availability;
- high assembly reliability;
- At night the camera shows good results, but the picture is slightly muted.
Flaws:
- The drive is purchased separately.
Ginzzu HK-423D
This kit includes 2 cameras:
- Outdoor installation (bullet).
- Dome.
Both models are protected from water, so they can be placed outside and used in places with different atmospheric conditions and temperature changes. The body is made of metal and plastic elements, but the cameras are gullible, which means they are easy to install.
The matrix resolution is 2 MP. The cameras shoot in 1080P resolution. Matrix dimensions – 1/2.7. There is infrared illumination that works at a distance of up to 20 m. The viewing angle is 75 degrees.
The cameras are protected according to the IP66 standard. The HK-423D hub is also highly reliable. The set also includes 2 cables for connecting up to 20 m (per camera) and interfaces.
The average price is 8,400 rubles.
Ginzzu HK-423D
Advantages:
- high video resolution, which is 1080N (1080P for IP);
- remote monitoring and control;
- two AHD cameras with a 2 MP matrix;
- integrated infrared illumination, operating at a distance of up to 20 m;
- the case is protected according to the IP standard
Flaws:
- no storage device included.
IVUE D5008-PPC-D4
The video surveillance system is sold in bright, medium-sized cardboard packaging. There is a comfortable carrying handle. The included instructions describe the functionality of the kit in clear language. The set includes:
- four body cameras;
- four sets of cables for installation;
- receiver;
- power unit;
- computer mouse;
- disk with software;
- a set of screws and a sticker to notify about the presence of a video surveillance system at the facility.
The equipment is rich, but there is one drawback, which is the absence of a video cord. It must be purchased additionally. The assembly reliability is high, considering the cost of the kit.
Cameras are made of plastic and metal elements. The receiver is made of metal. All components fit perfectly, there are no backlashes. The quality of the internal components is very high.
The average price is 9,500 rubles.
IVUE D5008-PPC-D4
Advantages:
- The length of the included wires is sufficient for comfortable placement;
- ease of connection;
- image resolution is 720p;
- receiver shell interface in Russian;
- designed for outdoor installation and are highly resistant to low temperatures.
Flaws:
- no video cable included.
Logitech Circle 2 Wired Combo Pack
This model can be installed both indoors and outdoors. It works in conjunction with the Logi Circle smartphone program. As the name of the model suggests, it is a modification of the Circle camera.
The device is protected from water, has become more multifunctional and has received various accessories and parts for installation. Logitech Circle 2 Wired is sold in 2 versions:
- Wired (wired connection).
- Wire-Free (wireless connection).
The fixing elements of the Circle 2 Window Mount allow you to place the model on a window, which is practical if you want to control what is happening outside a country house or summer cottage. This video surveillance system broadcasts images in 1080p format both day and night. The viewing angle is 180 degrees.
There is also 2-way voice communication. By purchasing this model, the buyer is provided with space to store video material in the cloud, which is enough to store a daily amount of video.
The average price is 32,450 rubles.
Logitech Circle 2 Wired Combo Pack
Advantages:
- works for Apple's Home Kit;
- wireless type connection;
- Syncs with smartphone app Logi Circle
- protection from water.
Flaws:
- high price.
Rating of the best video surveillance systems
Customer reviews and expert opinions were used to compile this TOP.
Here's what was taken into account first:
- Type – wired, wireless, with Internet access;
- Equipment - cameras, cables, brackets, etc.;
- Purpose – for outdoor or indoor placement;
- Availability of IR illumination and its parameters: range and angle of illumination;
- Image resolution;
- Possibility of video compression;
- Number of pixels;
- Microphone sensitivity and sound quality;
- Connection speed;
- Viewing angle;
- Possibility of access using applications via smartphone or PC;
- Maximum and minimum permissible temperature;
- Reaction to operation in high humidity conditions.
Also, when analyzing the characteristics of the goods, we took into account the duration of the warranty for security devices, their compatibility with various operating systems, and the price-quality ratio.
