✅ Longer Range - Up to 1,000 feet (300m) in open air from the transmitter (150m if there are walls). Whether you are busy in the bedroom or in the kitchen, our wireless doorbell set can remind you that someone is ringing from outside. Never worry about missing visitors.

✅ 60 Melodies & 5 Levels Volume: The wireless doorbell offers a wide selection of 60 melodies to choose from. 5 volume levels from 0 dB to 110 dB. Silent mode with just an LED flash is available when you don't want to be disturbed.

✅ IP44 Waterproof - The doorbell push button is IP44 rated and weather resistant for outdoor use, the doorbell is suitable for any home, townhouse, apartment, office, school, hospital, hotel or other application.

✅【Easy to Install】The wireless doorbell has been adapted before delivery. Just plug the receiver into a wall outlet, install the push button with the included double-sided tape or screws. Receiver operating voltage: AC 110V/220V.

✅ Expandable and High Quality – Expand your existing doorbell system with up to 8 transmitters and an unlimited number of receivers. Our wireless doorbell is CE, RoHs and FCC certified.