KR-P819 Wireless Passive Infrared Detector PIR Motion Detector Sensor for Home Security Alarm System

Description

Technology Parameters: Power supply: detector can use two kinds power-supply modes, external adapter or internal battery power supply can be used at the same time. 433MHZ/315MHZ can choose External adapter: DC9V-12 V Internal battery: DC 9V 6F22 Standby current:≤ 50uA Alarm current: ≤ 20mA Detection range: 8 meters / 110 degrees Wireless distance: ≥150 meters (open area/no interference) Wireless transmitting frequency: 315 MHZ / 433 MHZ (+ 75 KHZ) Shell material: ABS plastics Operating temperature: 80% or (no condensation) Detector size: 128 x 68 x 48 mm Bracket size: 52× 29 × 27 mm