Device Alarm Infrared Detector PIR Motion Sensor Door Bell Smart Doorbell Guest Welcome Chime

Label:Yes Power supply method: charging or battery Product parameters: built-in recording function Product material: ABS Working voltage: 3xAAA battery (not include) Static current: 100uA Product size: 85*51.5*33.5mm(3.35*2.03*1.32in) Detection range: 4-6m Wroking current: 300uA Package includes: 1Pcs Door Bell

Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.