Light Sensor Voice Door Bell Visitor Welcoming Doorbell Bell

Light sensor Voice Door Bell Visitor Welcoming Doorbell Bell
We are professional supplier for doorbell, door bell, wireless doorbell, digital doorbell, door bells, Visitor doorbell, guest door bell, Welcoming Doorbell.
Product Features:
Light sensitive Electronic guest-saluting doorbell
Light control distance is 3-7 meters
Suitable for dwelling house, shop, offices, factory and so on
Simple operation, easy to install
Doorbell powered by 3 X AAA batteries (Sold separately)
Color: Mainly white
Net Weight: 86.5g
Doorbell Size (Length X Width X Height): 83 X 42 X 83mm
Package Contents:
1 X Electronic guest-saluting doorbell
1 X Double-face adhesive
2 X Screws