CHOOSE FREE AND LEAD A CONVENIENT LIFE: The doorbell has been updated with 55 songs (including simple short and long tunes) and 5 levels of volume that can be adjusted. You can be added as required, choose 1 button with 1 receiver .
LONG DISTANCE: This high-frequency electronic technology wireless remote control doorbell adopts the FM signal scheme, which has strong anti-interference features and one-to-one signal pairing. No need to worry about signal connecting wrongly with th
WEATHER RESISTANCE & ENERGY-SAYING: The door bell is made of high-quality ABS material, showing high performance in fire and flame resistance. Working temperature:-22°F -158 °F. IP55 dustproof and waterproof protection. The receiver adopts an optimiz
EXQUISITE APPEARANCE & HIGH QUALITY: The door bell ringer demonstrates subtle and novel industrial aesthetics and fashionable design. We have industry-leading automation equipment, high-precision placement. We strictly control the product quality. In
WORK OUT OF BOX: This wireless doorbells for home has been paired before delivery. There is no need for wiring or electrician installation when using it since its installation can be completed within 1 minutes: plug the receiver into the socket, read