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

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

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.