wireless doorbell 1.Easy to install and to use. 2.flash light when ring 3.The working range up to 100 meter

wireless doorbell

features:1.Easy to install and to use.2.flash light when ring

3.The working range up to 100 meters .

4.Material:ABS

5.Packing:blister with paper card.

6.OEM order are welcome.

7.Power: transmitter:23A 12V battery one;receiver:1.5V AA battery three.

8.Packing:blister with paper card.

201211 new wireless doorbell