Function:

1. outdoor temperature feature: before going out in the morning, we know outdoor temperature, how to wear a look at a pretty good idea:
2. Monitor: strange sound at the gate, at a glance. Safe and secure.
3. picture archive features: Masters at home, a visitor, as long as the lightring the Bell, automatically taking pictures after the store owner returns free queries, Miss any important meeting.
4. video intercom functions: customer visit, according to Bell, free intercom call, voice clarity, as in the front.
5. remote control lock function: family home too late; it's too cold outside;in bed not up; don't want to get up in a computer; a slight press, visible,press again, automatically unlock.

Indoor Unit:
Screen: 2.4'' wide angle(60) LCD screen
Image Record: Around 1000 pieces color photos
Battery Bar Display: 5 grades
Signal Display: 7 grades
Input Power: AC100~ 240V, 50/60Hz and rechargeable Lithium battery
Output: DC5V/1A
 Battery Volume 3600mAh
Power Consumption: 5mAh~270mAh
Installation: Wall mounted or desktop
Indoorbell size:135*115*13mm.
Working Temperature: -15°C~55°C/5°F~131°F