Product information:
Model: M20
Power supply mode: 18650 two batteries
Power supply voltage: 3.7 (V)
Ringtone: Ding Dong
Scope of application: family housing, villa, rental house, personal housing, office
Type: Video doorbell
Product specifications: M20 silver (1080P),M20 gray (1080P)
●Low-power WIFI video doorbell

●1080P, 720P, 166° wide-angle lens

●Support PIR motion detection, push messages to mobile phones

●Support Wi-Fi 2.4 GHz, IEEE 802.11b/g/n

●Support key-press wake-up, PIR detection wake-up, mobile phone active wake-up

●Two-way intercom, with echo cancellation

●Support TF8-64G card
●Low power consumption 2*18650 lithium battery
● 2 18650 batteries (normal wake up 15 times a day, 15 seconds each time, can be used for 3 months)