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

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