Original Xiaomi Smart Doorbell 3Features: 1. 180 degree large field of view 2. 2K Ultra HD Resolution 3. 5200mAh battery capacity, 4. 8 months long battery life 4. Front door change notification, remote real time viewing 5. Built in 4 940nm high power infrared fill lights, high definition infrared night vision 6. Two way dialogue 7. AI humanoid recognition 8. 24 7 inspection 9. Type C charging port Specification: Package Weight One Package Weight 0. 36kgs 0. 80lb One Package Size

Carton Size 58cm * 44cm * 20cm / 22

The raised point can be used as a mobile phone stand

Its wear-resistant and dirtproof

Power supply: USB charging/lithium battery

Loading Container 20GP: 1162 cartons * 50 pcs = 58100 pcs

1000M rate

4 Do not disconnect the detector from PC in the whole process of updating

40HQ: 1936 cartons * 40 pcs = 77440 pcs

One Package Size 19cm * 9

Working temperature and humidity : 0 C~40C，10%～80% RH

Battery Life: Standby Time up to 550 Hours

Weight: 48