The Wireless Smart Doorbell is perfect for the home!
The wireless doorbell adopts advanced wireless receiving and dispatching technology, a powerful microcomputer control system, high capacity, and superior voice processing technology, up to 32 songs with reliable and stable performance.
Waterproof Touch Doorbell Button
F15&F52 doorbell button's waterproof level is up to IP55, you can put it on the outdoor wall. And low power consumption, it can use about one year if pressed an average of 10 times a day.
The long operating range can be up to 500ft(150m) in open space, great for large houses including villas, apartments, offices, shops, warehouses, etc.
32 Songs Optional
32 ringtones for your option, you can select regularly, and don't feel bored. Avoid the same ring with the neighbors.