Blackt Electrotech BT31FC Fall/Recessed Ceiling Mounted Plastic Energy Saving PIR Motion Sensor Switch with Light Sensor (White)

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Product Description


Blackt Electrotech PIR Motion Sensor

The Product is new Energy Saving Device, it adopts good sensitivity detector, integrated ckt. It gathers automatism, convenience, Safety,Saving energy & physical functions. It works by receiving Human motion Infrared rays.

Now Switch ON/OFF your Lights, Bulb,CFL, etc
Life: More than 5 years

PIR SensorPIR Sensor



Home Office Shops Hospitals Bathroom Corridor Step Parking area & etc

Fail CeilingFail Ceiling

Quality Control Standards:

Load power: Upto 300/1200W MaxAmbient Light: 3-2000 (Adjuestable)Load type: Incandescent lamp, LED light, CLF, fans, etcDetecting distance: 0~7M Detecting Angle: 360 Degree. Installation Height: 2.2-4 Mtr Delay: 10 Seconds -7 Minutes (Adjustable), Motion Detection Speed: 0.6~1m/sPower Consumption (static) & 0.4(Work)Working Humidity: less than 93%RH







Product Feature:

PIR Motion Sensor: Works by detecting human motion infrared raysLight Sensor: 3LUX~2000LUX adjustable, Can work in day and night.Time Delay: 10sec-7min adjustable, Time-Delay is added continually, when it receives the second induction signals after the first induction, it will compute time once more on the basic of the first time-delay rest.Detection Range: 3-7m adjustable, can be adjusted accordingly, item fits for large room.

Product Installations:

Keep Sensor unit 1.6 Mtr higher from the ground level.The light, such as incandescent lamp which emits high heat should be kept from the switch aways, or it will be turn on/off voluntarily.On being fixed to the wire first time, the switch’ initialization will take 1-2 minutes. It’s natural for the switch to turn on/off voluntarily.When you install the switch on daytime, the Default State of the switch will make the light off.Keep the detector of the switch from illumination, & then the light will turn ON. The darker, the switch will be more sensitive. If it is not very sensitive, turn the yellow port counterclockwise with a long and thin tool to get a proper light sensitivity.

Package Includes:

1 x Infrared Switch Board 1 x Installations Manual Bill

18 Months Mfg Warranty from 1 Aug 17.
Detection Range:360degree/ Rated Load:max.1200W/ Detection Distance: max.6m
Time Delay:10sec to 7min(adjustable)


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