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