Wireless doorbells allow you to choose your favorite melodies without dealing with all of those annoying wires. Doorbells are ready to use out of the package, simply install batteries, mount the units with stickers and screws attached, then you are ready to go.
Press the remote control, it will trigger 2 wireless receivers to chime
Smart flashlight design brings convenience to the hearing handicapped
Anti-interference system prevent the doorbell from interferences outside
Wireless easy mounting design never affect your inner decoration
Self-adhesive sticker and screws are included for easy installation
Ideal for dwelling house, working building, hotel, factory and so on