Features:
*Wireless smart voice doorbell, talk with visitor via two-way voice intercom,which let you know who visits your home and talk to them and let them know I'm coming, please wait.
*1 receiver and 1 push button,talk between receiver and push button via wireless connection within a large range(outdoor bell:200m indoor bell:5-50m without any obstacle),stable transmission signal to make voice clear.
*Receiver support rechargeable battery,transmitter supports 4*AAA battery last up to Approach 4 months(transmitter 4*AAA batteries are not included).
*It's widely used for office and house, get know who is outside, and convenient for the elder who needs much more time to open the door, very practical.
*Easy to install and use,visitor presses the outside doorbell, after getting ring, you should press the button one time on receiver to get connected and then hold to speak,release it after finishing.
Features:
Compact design, support TV out, and motion detection.
Built-in lithium battery supports sustainable camera whoseduration isup to 100 minutes.
Suitable for all occasions such as having lessons, meeting, taking part in concert, and interviewing and so on.
IR night vision, also suitable for night.
Lightweight and easy to carry, this mini DV supports TF card (not included).
1080P high definition pixel and 140 wide angle lens.
