M3 720P Smart WIFI Ultra Low Power Video Visual Doorbell With Ding Dong Version(AU Plug) Type-IP Camera Product size: 13

Product size: 13

Carton Size 42cm * 32cm * 32cm / 16

51inch * 2

Battery type: AA LR6 1

and the robot will leave the charging pile to patrol within the set time

M3 720P Smart WIFI Ultra Low Power Video Visual Doorbell With Ding Dong Version(AU Plug) Type-IP Camera Product size: 131. Watching anytime anywhere if you wanna see it. No wiring,installation is extremely simple,using ultra low power technology,effective use for more than 8 months ,not only convenient,but energy saving and environmental protection. 2. The design of remote controller without screws,anti dust,continuous transmission ensures complete reception of the signal. 3. Guests can make video voice call,and record for a short video,the owner will know who in front