Our wireless smart doorbell equipped with strong penetration and long signal.

The volumes can turn up or turn down with bright LED lights, more suitable for your different needs.

Our doorbell receiver will sound loud and clear music when triggered, and you can select the songs freely to avoid the same rings with your neighbors.

The wireless doorbell adopt advance wireless receiving and dispatching technology, powerful microcomputer control system, high capacity and superior voice processing technology, up to 32 songs with reliable and stable performance.

32 Melody Optional: 32 ringtones included will not let you feel bored, you can select on you like. Avoid the same ring with the neighbors. 4 levels adjustable volume.

Easy to Install: Just plug the receiver into power socket and attach the waterproof touch doorbell button on door, you don't even necessarily have to make holes or damage anything.

Learn Functions: One transmitter can pair with several(max 30) receivers, and one receiver can pair with several(max 30) transmitters. Customize your doorbell according to your need.

Strong Signal, 150m Long Distance Transmission: Long operating range can be up to 500ft(150m) in open space, great for large house including villas, apartment, offices, shops, warehouses, etc.

Specifications:
✓ Doorbell Receiver: AC 100-240V
✓ Doorbell Button: 1pcs 12V 23A battery(not included)
✓ Wireless Frequency: 433 MHz
✓ Working Temperature: -10-50 degree centigrade
✓ Wireless Distance: 150 meters (Open area)
✓ Frequency: 433Mhz
✓ Operation Temp: -10C~50C;humidity :no more than 90%

Included:
— 1 X Wireless Smart Doorbell