BRT-K390A is a DC occupancy sensor switch which utilizes passive infrared (PIR) sensor to detect the heat (in the form of infrared energy) from people moving within a space. It can determine when a space is occupied and turns on or turns off the loads that work with IR remote controllers. BRT-K390A replaces the traditional IR remotes to achieve smart automatic control for energy saving. Our BRT-K390A uses a proprietary signal processing technique to avoid false triggers.

1.Battery operated
2.Good for all types of Loads
3. Detection Angel: 110 degree
4.Working distance:8m max
5.Preset delay OFF time setting
6.Adjustable PIR sensor Wireless, Wall mount or put anywhere
Hang on the wall or cornor by bracket,angle adjustable
7.K390 good for Midea A/C ;K390A good for all kind of A/C.

Work Voltage DC5V/3V Operation Environment No-condensation 20-90% RH,-20ºC~40ºC
Detection Distance ≤8m adjustable IR Control Distance ≤8m
Dimension
(max) Φ50mm*50mm Weight 110g