Wireless Door Bell Chime 100M 36 Chimes Music Melody Waterproof Remote Control
It requires absolutely no wiring and is easy to use and install.
Receiver has and LED indicator light for convenience.
Includes 36 different melodies to choose from as well as ability to adjust volume and flash, ring or flash and ring function.
The ultra long distance remote control meets the need of various buildings and installations.
Attach the push button on the door with screws, glass, glue or double sided adhesive tape.
The battery may last for one year (20 times/day)
The door bell chime can be placed anywhere indoors.
You can even move it as you like.
Ideal for homes, office buildings, factories, hotels and reception halls.
Transmitter batteries included.
Receiver uses 2 AA batteries (not included).