The market for home security systems is saturated with devices of varying degrees of effectiveness. With technological development, some solutions are replaced by others, minimizing the level of threats. For a number of years now, video surveillance systems have occupied a separate place in the assortments of manufacturers of such equipment. Full-format equipment is gradually giving way to miniature devices that are easier to disguise without losing functionality. One of the most attractive solutions of this kind is a wireless video peephole, which works offline. Of course, he is not spared the shortcomings, but according to some parameters, users point to the lack of alternatives of such proposals.
Video Eye Overview
Traditional eyes are a lens that allows you to observe what is happening directly behind the front door. Models provided with the ability of video surveillance contain in their design a special camera with a matrix. Such devices not only record, but also broadcast fixed material directly to the apartment owner’s monitor. Moreover, it can be a complete small display, or a computer with a TV - there are practically no restrictions on the organization of the reception scheme when it comes to connecting via common interface standards. What is especially important, the wireless peephole on the door does not require direct connection of the wire to the camera. Information is transmitted through a radio signal. Moreover, high-tech modifications are equipped with mobile communication modules, that is, they do not have restrictions on signal propagation at all. In real time, the user can watch the broadcast from anywhere in the world.
Functional Additions
Despite its modest size, the video eye can be equipped with an extensive set of additional options. In particular, infrared illumination is an essential component of premium versions. To this can be added a light sensor, which activates the camera when the light is turned on or off. The main entry-level segment is represented by wireless video recordings with recording, but there are also models with a photography function. Also, some modifications support the ability to move the lens. This is a new technology that is used today in typical video surveillance cameras. The peephole in this case can rotate depending on the readings of the sensor. This function increases the efficiency of observation, but such models are also much more expensive.
Popular models
The segment includes manufacturers of not only alarm systems, but also digital equipment that is not related to the security function. Nevertheless, experts still recommend trusting their property specifically to specialized manufacturers who focus on the development of security systems. The entry-level devices are Sititek Simple, Vizit Lux and budget modifications Falcon. These models are characterized by a small radius of signal transmission, the absence of additional functions and average mechanical stability. A more advanced wireless peephole with a sensor can be represented using the JMK JK-109 as an example. But this model has one feature. It can be called wireless only conditionally, since the analog camera itself is connected by a wire to the decoder and the signal-receiving router. Another thing is that the further signal propagation radius has no boundaries and at least covers the home network.
Positive feedback on video eyes
The indisputable advantages of such devices, users include providing the ability to monitor what is happening near the front door. For all the technological complexity of organizing this security option, its usefulness and effectiveness are noted. Also, the owners of the most advanced devices of this type emphasize ease of use. Already in the middle segment, a typical wireless video peephole makes it possible to monitor through a smartphone without special monitors.
Negative reviews
Video eyes also have negative aspects that relate to both installation and operational properties. For example, before integration into the door leaf, the characteristics of a particular model should be evaluated in detail. In some cases, users do not even have to select the eyelet design for the characteristics of the door, but design the load-bearing web itself as a security device. The owners also point out another drawback that the video door peephole has in all versions without exception. Getting rid of the wires as such requires the user to regularly recharge the battery, which provides power to the camera. However, if the model is provided with a motion sensor, then the energy consumption can be significantly minimized, since the camera will be activated only when necessary.
How to make the best choice?
If a decision has been made to equip the door with a video eye working without wires, then several technical and operational aspects will need to be taken into account. First of all, the conformity of the design and dimensional parameters of the model of a particular door is evaluated. Next, we can proceed to consider the method of signal transmission and select the system through which the viewing of video material will be provided. For example, an inexpensive wireless video peephole with radio modules will allow you to view the broadcast only at home through a complete monitor, computer or TV. If it is planned to monitor the apartment directly from the workplace or from the dacha, then you need to purchase models with GSM modules.
Price issue
Budget models with limited functional capabilities can be bought for 2-3 thousand rubles. These are not necessarily devices with a poor quality element base. They can also demonstrate reliability and stability in operation, but at the same time they will not allow to maximize the advantages of new technologies. Conversely, a wireless video peephole from the flagship series will provide several modern auxiliary options. But it will cost at least 10 thousand. The most technologically advanced models with motion sensors, GSM modules, infrared illumination and a volume memory card are available on the market for an average of 15-17 thousand.
Conclusion
Security experts often warn homeowners against acquiring many advanced devices whose manufacturers promise an innovative level of protection. Such suggestions may well impress an inexperienced user, but in practice are hardly useless. Can a wireless video peephole be assigned to this group? Most likely not, because it does provide the homeowner with the opportunity to expand security tools. Another thing is how effective a particular modification will be in specific application conditions. It is important to understand for what purposes the broadcast will be carried out - in particular, according to what algorithm the response to the fact of an attempted hack will occur.