Pet Immune PIR Motion Detector for Alarm System Specs: Operating voltage: DC 3V (2 *1.5V AAA battery) Static current: ≤15uA Alarm current: ≤14mA Detecting distance: 9~12m Detecting angle: 110° Code form: 1527 Radio frequency: 433MHz Radio distance: 150m (open area) Environment humidity: ≤ 95% RH (no congelation) Anti RF interference: 10MHz―1GHz 20V/m Installation mode: wall-mounted or hanged in corner Installation height: 1.7 to 2.5m (2.2m is Proposed) Outline Size: 107*57.4*37mm Low battery indicator: Orange LED flash twice Alarm indicator: red LED light 2 second Range of coverage: 11 distance, 8 middle, 5 vicinities Sensor: dual element infrared sensor Operating temperature: -10℃ ~ 50℃ # Check Other Video Door Phone Models