What is a motion sensor with a searchlight?

What is the LED floodlight with a motion sensor, almost everyone knows. These devices are now quite popular, they are used for security purposes, for illuminating controlled areas and in the private sector. Motion detector with searchlight is indispensable if you decide to organize economical lighting of the territory, the entrance to the house, the gate or the gate. They are used where there is no need for constant illumination.

Motion sensor with a searchlight is an infrared motion detector and a direct luminaire. The use of such devices will greatly facilitate the organization of the protection of the object 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, you can protect the perimeter of the protected area, the light that lights up 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 Background system. Lighting the area 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 area during the whole night. Thus, energy saving occurs and the lamp life increases. You can combine such devices with CCTV cameras, so when the motion sensor is triggered, not only the lighting but the video signal will be turned on.

For ease of use, the device design provides sensitivity adjustment for the motion detector. It can be set to HIGH (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, this adjustment can be carried out smoothly, that is, you can set any intermediate value. In addition, it is possible to adjust the time during which the searchlight will be lit (most often Adjustment is performed in the range from 5 seconds to 10 minutes). If the motion detector reacts again during the searchlight, the countdown will begin from the beginning. The third adjustment of the sensor is made according to the level of illumination in order to exclude the operation in the daytime.

The connection of a floodlight with a motion sensor begins with the definition of the installation site and the area it should illuminate. 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 220 volts are connected to the network. Typically, for power supply use a wire SHVVP or PVS with a cross-section of 0.5-1.5 mm ² . The wire is made to be laid in a gofferroub (diameter 16-20 mm). That's all, simplicity of installation and connection is one of the advantages of devices of this type.