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.Motion detector with spotlight is indispensable if youdecide 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 housebackground 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 cover the area throughout the 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 video signal recording will be turned on.
For ease of use in the design of the devicethe sensitivity of the motion detector is adjustable. 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 oftenadjustment is carried out in the range of 5 secondsup to 10 minutes). If the motion detector reacts again during the searchlight, the countdown will begin again. The third adjustment of the sensor is made according to the level of illumination to exclude the operation in the daytime.
Connecting a spotlight with a motion sensorbegins with the definition of the installation site and the territory 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 220 volts are connected to the network. Typically, for power supply use wire ШВВП or ПВС with section 0,5-1,5 mm2. The wire is made to be laid in a goffer-breaker (diameter 16-20 mm). That's all, simplicity of installation and connection is one of the advantages of devices of this type.