Wall hidden sensor switch KA-S60 specification:

Power source:90V/AC~240V/AC
Detection distance:10±2mmax (22°C) (adjustable)
Detection range:>140°
Light-control:3lux~1000lux (adjustable)
Time delay:10±3sec~10±2min(adjustable)                 
Resistive load:300W (110V/AC~130V/AC)
                       500W (220V/AC~240V/AC)
Power frequency:50/60 Hz
Installation height:0.4m~1.8m  
Power consumption:0.45W (static 0.1W)
Detection motion speed:0.6~1.5m/s
Sound control sensitivity:30db~90db(adjustable)
Working humidity:<95℅RH
Working temperature:-10~+40°C

This product is a new energy-saving lighting switch, it adopts high sensitivity detector, MCU control, controllable Silicon and SMT; It gathers automatic, convenient, safety and practical functions; The wide detection range is made up of the up and down, left and right service field; It utilizes the infrared energy from Human Body as the control-signal source, When one enters the detection field, it will start the controlled load; It can identify day and night automatically; Its installation is convenient and its range is wide; It has the functions of the power indication and the detection indication.