What is a motion sensor with a searchlight?

What is the LED floodlight witha sensor of movement, almost everyone knows. These devices are now quite popular, they are used for security purposes, for illuminating controlled areas and in the private sector.

Датчик движения с прожектором незаменим, если вы decide to organize economic lighting of the territory, the entrance to the house, the gate or the gate. They are used where there is no need for constant lighting.

The motion sensor with a searchlight is ainfrared motion detector and direct luminaire. The use of such devices will greatly facilitate the organization of the protection of the facility you need at night. So? tuned to the entrance of your office sensor with a searchlight will scare the attacker with suddenly switched on light and attract the attention of passers-by. In this way, it is possible to protect the perimeter of a protected area, a lighted light will let the guard know that someone is in that place. In order to enhance the effect, the motion sensor with the searchlight can be combined with sound sirens connected directly to the lighting control circuit. On the one hand, such protection is quite primitive, but on the other hand it is simple, economical and quite effective.

It is irreplaceable motion sensor with a searchlight complete with a house

фонной системой.Lighting the site in front of the doorphone panel directly at the time of the call is very convenient for the hosts, there is no need to illuminate the site throughout the night. Thus, there is an economy of the electric power, and the lamp resource increases. It is possible to combine such devices and video surveillance cameras, so when a motion sensor is triggered, not only the lighting but also the video signal recording will be turned on.

For ease of use in the design of the deviceAdjustment of the sensitivity of the motion detector is provided. It can be set to HIGH mode, in which case it will react even to the smallest movements, and LOW (low), in this case, the sensitivity decreases. In some models, such adjustment can be carried out smoothly, that is, you can set any intermediate value. In addition, there is the possibility of adjusting the time during which the spotlight will light (most often

регулировка производится в диапазоне от 5 секунд up to 10 minutes). If the motion detector is triggered while the projector is in operation, the time will begin again. The third adjustment of the sensor is made according to the level of illumination in order to exclude operation in the daytime.

Connecting the spotlight with a motion sensorIt starts with determining the installation site and the area that it should cover. With an installation height of 2.5 meters, the effective tracking area of ​​the detector is 12 meters. The device is mounted on special brackets, after which it is connected to a 220 volt network. Usually for power supply use wire ShVVP or PVA with a cross section of 0.5-1.5 mm². The wire is usually laid in a corrugated pipe (diameter 16-20 mm). That's all, the ease of installation and connection is one of the advantages of this type of device.