Video eyes for the front door

Products of the technological revolution continue to delight in everyday life. The article is devoted to an improved device - a hidden video peephole for the front door. Such a device could be a budget alternative to video intercom. It is necessary to understand the features of such a device.

The video peephole plays the role of a home security monitor. It is preferred to video intercom due to its affordable price and more informative picture. The device allows you to see not only the space in front of the door, but also the entire landing. Some models support the answering machine function and communication with the owners. A large assortment of options is available - with a wide variety of functions and features.

A simple video peephole for the front door is a system consisting of four elements:

• Means for shooting (video camera).
• Means of information transfer (wireless or wired).
• A means of displaying information (display, color or black and white).
• Power supply (stand-alone, removable batteries or batteries).

The whole principle of operation is to capture the object and display information on the screen. The variety of models is explained by the presence of many ways of technical implementation of this simple principle. Many manufacturers of equipment often add all sorts of additional functions, create "smart" eyes - they should stay a little later, but for now you need to disassemble the technical characteristics of the existing elements.

Attention should be paid to the following camera specifications:

• Resolution. The higher this characteristic, the clearer the image on the screen. On sale there are models from 240 to 600 TVL.
• Sensitivity. It characterizes the level of illumination at which the camera will record what is happening. It is expressed in suites (lux). On sale options from 0.05 to 1 lx. It is worth noting that the illumination in 1 lux is characteristic of deep twilight.
• Internal electronic shutter. Characterizes the time interval during which the matrix receives a signal.It is responsible for the duration of exposure and adjusts to the existing light, which allows you to get non-illuminated image. The quality of shooting fast moving objects depends on this characteristic. There are models with electronic shutter from 1 / 50-1 / 2000 to 1 / 50-1 / 100000 available.
• Power usage. It is especially true for wireless products with a removable battery. This characteristic varies from 20 mA / 7 V to 200 mA / 12 V - depending on the model.
• Viewing angle The larger it is, the more space in front of the camera will be displayed on the monitor. Such cameras are called panoramic. The choice of the optimal viewing angle depends on the position of the door on the landing.

For the doors in the middle, it is better to choose a larger viewing angle, then the whole landing will be displayed on the display. For side doors a large angle will be useless. Pay attention to the fact that a larger viewing angle is harmful. The greater the angle, the worse the camera can distinguish objects that are far away.

• Dimensions and design of the camera, installation method. Models differ from each other in the degree of protection from all kinds of damage, size, installation method.Please note that some of them require a non-standard hole in the door.
• Housing There are both hull and frameless designs. The latter can cause difficulties in self-installation.

The video peephole (except for the visual overview of the door behind it) can provide the following features:

• A video peephole with a microphone will allow you to communicate with those standing behind the door. This is quite convenient, since it does not require opening the door, which guarantees security.
• Some models feature infrared illumination. Please note that its source is desirable to carefully disguise.
• The motion sensor will allow more efficient use of battery power. The recording will be carried out only if any moving objects are present in the camera's working area.
• Record video files. Saved records, if necessary, can be viewed.
• The function of photographing allows you to track visitors.
• A video peephole can also act as an answering machine - if there is no one at home.
• Some manufacturers offer SMS or MMS alerts (if someone appears at the door). Such a system can promptly notify the host of an attempted hack.

By type of formation and recording of information, such devices are divided into:

• analog;
• digital;
• mixed (analog signal is converted when recording to digital).

By the method of transferring information from the shooting medium to the information output medium, these devices are divided into:

• wired;
• wireless.

Wired devices involve a direct connection, while wireless ones have no constructive connection. The monitor can be connected to the network, have removable batteries, or operate on batteries. Connecting to the network provides a more time-consuming installation process, but the presence of removable power supplies requires periodic replacement or charging, which is not always convenient.

Wireless video eyes are popular among owners of country houses.or large apartments. The means of information output can be placed at a certain distance from the camera. The signal is transmitted by means of a microtransmitter. Some manufacturers in addition to the main display also offer an additional (portable) version.

The advantages of wireless models include:

• easy installation;
• autonomy (batteries do not depend on the total electricity supply);
• convenience;
• the ability to connect to a computer to the Internet.

By type of camera, devices are divided into:

• black and white;
• colored.

Video peepholes are on sale for about 10 years.

The most popular are the following manufacturers:

• Tantos;
• Rollup;
• SitiTek;
• Optimus;
• Falcon Eye.

Consider the most popular options for devices.

The best of customizable options is the Tantos TSc-190DV. The main advantage is integrability in professional video monitoring systems. The device has no own display - the picture can be displayed on a PC, which allows not only to keep a record of a large number of events, but also to watch them live.The disadvantages include the lack of autonomous power and lighting.

Among the devices with a motion sensor, the leader is the Falcon Eye FE-VE02. The motion sensor can work in conditions of lack of light, responding to any activity in the area of ​​its work. Having the ability to customize the operation parameters will help avoid false positives. This model records only when there is movement, which provides a month of battery life (without the need to recharge the battery).

An interesting feature is the ability to charge the device using a USB cable. The advantages of this option also include the presence of a battery indicator (not available on all models) and a convenient system for setting parameters. There are no significant shortcomings, but the number of ringing melodies and the lack of a permanent video recording mode can upset the most picky.

Rollup iHome8 is the best model of video eye with Wi-Fi. A modern device with a touch screen can be used not only as a means of observation, but also for recording - thanks to a good amount of memory. Support for Wi-Fi and GSM allows you to use the device to communicate.

Silitek GSM is the leader among video eyes with GSM support. This device provides the ability to communicate with visitors, as well as with the user's mobile device (sends MMS). Full autonomy is realized by the presence of a set of 2 batteries. Among the shortcomings, users note that the quality of the image sent is not always sufficient and the battery charge level is inadequate.

Among the wired devices, the KPC-190DV model gained the most popularity. This is a budget option with a clear black and white picture and a large viewing angle. It is possible to output to a PC or TV. Additionally, you can install infrared lights.

Model Radio DVR stands out among wireless models. Recording is made in the presence of movement - on a card with a capacity of up to 32 GB. When it is filled, the recording of new files will occur due to the deletion of old ones. Among the disadvantages are the high cost and insufficient protection of the camera.

If necessary, the permanent recording of events taking place is an excellent solution would be a video eye model Optimus DB-01.This device displays a good quality picture on the LCD monitor in any light due to the presence of two infrared LEDs. Records are kept by movement registration. This device has positive reviews and is recommended for city apartments. Among the shortcomings can be identified battery power.

The presence of a wide variety of models allows you to please even the most demanding users. However, many buyers are not ready to spend their time and energy on finding information about numerous models and comparing them.

You can use the following recommendations:

• Frequent departures or seasonal accommodation (important for dachas and country houses) suggest a well-designed surveillance system, or rather, its organization. This involves frequent changes to device settings.

• Of the models on sale, these requirements are most consistent with the Tantos TSc-190DV. The possibility of obtaining information about events occurring in the house during the absence of the user is an additional plus of this option.
• For city apartments do not need a lot of functions. More relevant are a good picture in any light and low cost.Perfect for Optimus DV-01.
• For country houses and country houses something more serious is required, preferably with an alarm function. GSV IT-2 is a surveillance and security system that will be a good solution.

• A simple option for people who do not want to understand the newfangled features - BB-mobile GSM. Pensioners will appreciate the simple set of features.
• For another category of people (fans of all high-tech and modern), more interesting models will suit - for example, Rollup iHome8 b GSM IT-2. A large number of functions and features, thoughtful interface will not leave them indifferent.

At all times, people cared about the safety and security of their homes. The development of technology and technology helps them a lot. Thus, the video-eyes are installed instead of the usual surveillance camera due to the appearance that does not differ from the appearance of the usual door eye. This ability allows you to quietly collect information. Consider all the advantages and disadvantages of video eyes for the front door.

Advantages:

• appearance, indistinguishable from the usual door eye;
• cost - video peepholes are significantly cheaper than intercoms;
• integrability - easily connects to a common video surveillance and security system for a house or apartment;
• the possibility of shooting in low light conditions;
• the ability to record all visits and subsequent viewing;
• the ability to track the situation in real time;
• safe distance - no need to get close to the door to get information about who is behind it;
• a motion sensor will let you know if someone is behind the door, even in complete darkness;
• no need for a license. Traditional CCTV systems must be licensed.

Disadvantages:

• like ordinary door eyes, video eyes can be glued and painted over, which makes these devices useless;
• the difficulty of installing unpackaged models;
• high cost models with high image quality and additional features;
• the need for periodic replacement of batteries or recharging batteries in wireless models.

Many different models offered by manufacturers can be confusing when buying a video eye.

Below is a list of factorswhich need to pay attention when choosing a device:

• Place of installation. Requirements for outdoor video eye and device for the apartment will be different.
• Features of the installation site, the location of the door, light.
• Installation method Not all eyes can be set independently. Not all doors provide the ability to install such a product.
• The design of the mechanism. Packageless models are cheaper, but their installation is time consuming and often requires expert intervention.
• Transmission type - wireless and wired models.
• Manufacturer. Even the most reliable devices break down and need maintenance. Pay attention to the warranty period.
• The need for additional features.
• Purpose. Think about why a video-eye is needed, what specific task it will be assigned to it. Based on this, you can determine the need for additional functions.

The cost of video eyes varies from a thousand rubles to several tens of thousands. The most popular models of the average price. They possess some set of additional functions and provide rather good quality of the image.The cheapest options are most often unpackaged models with a black and white picture - not the best quality, which explains their low popularity.

Installation of video peephole is quite easy. To put a video peephole with your own hands, you need:

• Determine the thickness of the door - it should be an interval from 30 to 70 mm. Please note that there are models on sale, complete with which are adapter rings. They allow you to install accessories in doors with different thicknesses.

• Prepare the door for installation. This item is not needed when using models of standard sizes, which correspond to the size of a conventional door eye. If the device is non-standard, it is possible that it will be necessary to expand the hole. This can help puncher.

• Insert the device and fasten its case. To do this, complete with the device are bolts.On the case of some models there is a thread, in this case there is a special nut included.

• Hang the monitor. For wireless models can be installed anywhere. For wired - only on the back side of the door (opposite the peephole).

All door eyes are installed on the same principle described above. Of particular interest is the installation of eyes on a metal door. Metal is the most dense and rigid material from which doors are made, so installing an eye on a metal door will require more effort. Such doors often have different interior trim and different decorative elements, which only complicates the installation.

Installation Instructions:

• Choose a place to install the device, while taking into account the maximum height convenient for all family members. Mark the location of the future video eye with a pencil or marker.
• In order not to deform the interior trim, put adhesive tape or electrical tape on the place of drilling.
• Choose a drill that matches the diameter of the device. If there is a thread on the body of the product, then take a drill more than half a millimeter.
• Start drilling from the inside of the door.When you reach the exterior finish, stop and continue drilling from the outside of the door. This will preserve the look of the door.
• Insert the device and fasten. Hang the monitor.
• Installation completed.

Some manufacturers offer dual models with a mirror and devices with additional video cameras (to increase the review). They must be installed in inconspicuous and inaccessible places - for the security of the video monitoring system. After installing the camera, pay attention to the device settings. Set exact time and date. In the case of a crime, this will help determine when exactly it happened. So you can help the police in the search for violators.

On how to install vedoglazki on the front door, see the following video.