This sensor with high frequency 5.8GHz is used to change any light into auto sensor light. The light cover could however keep its integrality. This sensor could also be wall/ceiling mount sensor switch, could also hidden into the wall or pane. This is because of the strong penetrate function.

Main Features: 

1) Hidden sensor: The sensor is wiedely used for the situation that it's hard to mount sensor outside, such as many kinds of ceiling lamps and electric appliances with plastic crusts, because it can detect the slight movements through doors, panes of glass or thin walls. Besides, another advantage is the sensor can work well under the temperature from -10 C to 55 C.
2) The sensor can be celing mounted and wall mounted.
3) The high-frequency output of this sensor is  10mw(the test value is less than 0.01mw) that is just one 100th of the transmission power of a mobile phone or the output of a microwave oven.

Specification: 

1) Power supply: 220-240VAC; 100-130VAC
2) Power frequency: 50/60Hz
3) Installation sit: Indoors, wall/ceiling mounting
4) HF system: 5.8GHz CW radar, ISM band
5) Transmission power: <10mW
6) Rated load: 1200W (220-240VAC); 600W(100-130VAC)
7) Detection angle: 360 , 160 ;
8) Reach: 1-8m (dia. ), adjustable
9) Time setting: 8sec to 12min
10) light control: 2~2000LUX
11) power consumption: Approx. 0.9W
12) Product Size: 7.5x4.2x4.2cm