Wireless Doorbell, Waterproof Door Bell with 38 Melodies and Led Flash,1000-Foot Range, 4 Level Volume, 2 Remote Buttons and 1 Receiver

Overview2 high-performance buttons & 1 loud chime: pairing two buttons and a chime to set different tones can help you distinguish the front and back door. It's a learning system, so you can diy to meet your requirements by pairing additional receivers and push buttons. Configure each door with a different chime or ringtone. Know exactly which door your visitors are calling from.

Easy to set up: the doorbell wireless, without the hassle of cables. Just plug the mini receiver into a socket, fix the transmitter (including battery) on a wall with the accessories provided. Remember your last melody and volume level after a power outage, no need to reset to your previous settings.

Long wireless range: wireless doorbell, wireless range up to 1000 ft (300 m) in open space. Penetrates steel doors, exterior walls and interior walls, no new wiring required for implementation. Ensures you will never miss a visitor, even if you are occupied in the garden or kitchen. You’ll never miss a chime! Use as door chime for business when entering or classroom doorbell for teachers.

38 melodious chimes & widely applied: door chimes with a custom music chip that includes carefully selected. The stereo speaker delivers rich and crisp sound,4 adjustable volume from 25db to 85db and a flashing for the elderly and the hearing impaired. Ideal for home, office, warehouses, school, hotel, factory, hospital,apartment,villas and so on