WI-FI Video Door Bell + Extra Chime CCTV Doorbell IR Alarm Wireless Security Camera Doorbell

Description:
Have you ever met these kinds of troubles?
- Missed the important visitor because didn't hear the knock on the door.
- Couldn't open the door because you forgot your door key.
- Worried about the thief picked the lock of your door and without leaving any traces, you didn't know who this person was.
Our smart WiFi video doorbell is specially designed for solving these problems for you. It is widely used in hotel, villa, office, building, etc. It features in video intercom, remote surveillance, remotely unlock and so on. Buy and take it home now, then improve your home security level!
M3 wifi video Doorbell + 2 * Batteries + Chime + 8GB memory Card
Note: In the normal condition, the family wifi signal only 15-30 meter without wall. If your home wifi Router is longer, you can add more a wifi extender to solve this problem.
Average use batteries will require change one in between 6-12 months time, with battery's lifespan about 6-8 years. There are anti-discharge stickers one one side of the batteries, they need to be removed prior usage.
Features:
1.Two 18650 specification batteries.
2.Million HD pixels collocated with 166 degree wide-angle lens
3.Support mobile phone remote fast wake up device within 1 second.
4.2.4G Wi-Fi connection
5.High quality two-way talk with noise cancellation
6.Support PIR motion detection, when someone hovers at the door, immediately 
alerts push notifications to the mobile phone.
7.Day and night mode automatic switching, whether day or night, the image is 
clearly visible, for your safety and family security.
Package Contents:
1 x Wireless Driveway Smart Video Doorbell 
2 x Chimes
1 x SD card: 8G
2 x Li-ion battery
1 x Screw Pack
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