Waterproof wireless outdoor doorbell, 300m range, black.

EXTRA LONG WIRELESS RANGE OF 300 METERS - Wireless doorbell receivers that plug into a power outlet are included, with no interference from other devices in your home or your neighbors' homes. You'll never miss a visitor, even if you're several rooms away or on another floor.

Easy Installation - Weatherproof outdoor wireless doorbell. No wiring required. Simply plug the outdoor wireless doorbell receiver into an electrical outlet and install the transmitter using the included double-sided adhesive tape and screws.

58 Melodies and 4 Volume Levels - The wireless doorbell features a high-quality speaker. Choose from 58 CD-quality ringtones by pressing the button on the receiver, with 4 adjustable volume levels from 25dB to 75dB.

Weatherproof Wireless Doorbell - With wireless connection technology and an IP44 waterproof rating, you can choose the transmitter and receiver location wherever needed. It's also an ideal replacement for a traditional doorbell that has failed and a useful alarm for elderly patients and nurses.

Expansionable - Add additional receivers to hear in multiple locations, or additional transmitters for more than one door. Excellent range and a fantastic product for large or hard-to-hear areas.