SECRUI Wireless Doorbell, Easy installation, Waterproof, Adjustable Volume, 58 Chimes

Features:

• 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. ready to go.
• Long Range 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 the next door. And the sensing distance can reach up to 1000Ft in obstacle-free environment.
• Lead A Convenient LifeThe doorbell has been updated with 58 songs (including merry christmas ringtone) and 5 levels of volume that can be adjusted. You can be add as required. choose 2 button with 1 receiver or 1 button with 2 receivers or 2 buttons with 3 receiver sets. etc.
• Weather Resistance & Energy-saying The door bell is made of high-quality ABS material. showing high performance in fire and flame resistance. working temperature:-4 °F -140 °F. IP55 dust proof and waterproof protection. The receiver adopts an optimized circuit design. The transmitter does not consume power without being pressed. Battery life:3 years.