Adjustable sensitivity.
1. Voltage: 12V. 2. Compatible with any alarm system. 3. Frequency: 2.5GHz +/- 1GHz. 4. Standby current: 11mA +/- 2Ma. 5. Max trigger output current: 200mA. 6. Input voltage: 9 ~15V. 7. Detection range sensitivity set to max: width 2100mm, length 1200mm.