Technology Parameters:
Working voltage: DC3V (2 "AA" battery)
Static current: less than 25 uA
Alarm current: less than 10 mA
Detection range: adjustable (2 meters, 4 meters, 9 meters three gears)
Detection Angle: 15 degrees
Self-check time: about 30 S
Warning prompt: red LED
Low pressure instructions: yellow LED
Working temperature: -10℃ to 50 ℃
Humidity: Maximum 95% RH (no condensation phenomenon)
Installation height: 1.7 to 2.5 meters
Launch frequency: 315 MHZ or 433 MHZ
Launch distance: open distance not less than 200 meters
Overall size: 110 mm * 69.5 mm * 40 mm
