Smart Doorbell 2 AA Batteries,for Residential/جرس لاسلكي

Feature:
Wireless transmission and reception, easy to install, does not destroy the aesthetic effect of the room decoration. The remote control distance of 20-30 (open space) meters (used at home for about 15 meters due to signal interference) meets the needs of various residential and high-rise buildings. The transmitter part can be fixed at the door with double-sided tape to prevent rain from dripping. No power consumption when static, the battery can be used for one year. The receiver is powered by 2 AA batteries and is easy to replace.

Spezifikations:
Condition: Brand New
Color: Shown as Picture
Material: ABS
Receiver Power Supply: 2 * AA Battery (Not Included)
Transmitter Voltage: 1 * 23 A Battery (Included)
Package List:
1* Receiver
1* Transmitter
1* Battery