Features:
1) Power supply: DC 12V external
2) Standby current: <100uA 
3) Prevent white light interference >8500Lux 
4) Prevent radiation interference 25V/m,10MHz - 1GHz 
5) Detection range: 11m x 11m (110degree) 
6) Double direction auto temperature compensation signal style: hardwired
    connection, normally closed switch output, pets immune