38 music chime wireless door bell 1 remote control + 2 receiver

Description :

Features :

Easy to install, no wire needed.
38 music tunes for you to choose.
Intelligent flash light design.
Easy to install, no wire needed.
Energy saving and the battery inside the button can last up to for one year(20 presses per day)
All-day long anti-interference system – prevents the doorbell from interferences outside or between neighbors
Wireless easy mounting design never affects your inner decoration and can be placed at any location.
Ideal for homes,offices,guest rooms,hotels,hospitals and etc.it can be used as a message paging alarm for the patient or babies.

Specification :

Color : White
Melodies : 38 tunes selected by Down-Up switch, adjustable volume (Low, medium and high)
Batteries : 2 x AA batteries(not included) for each doorbell , 1x 23A (Battery Type) 12V battery(not included) for doorbell button
Transmission Range : ≥100 meters (open area)
Doorbell Size : Approx. 6.5 x 3 x 9.5 cm
Doorbell Button Size : Approx. 4.3 x 2.2 x 7.3 cm

Installation :

1.Press the small gap at the underside of the doorbell button with a flat screwdriver.
2.Open the battery cover and then place 1 x 12V 23A battery and then close it.
3.Stick or place the doorbell button on the door side or anywhere you like.
4.Insert 2 x AA batteries into each receiver.
5.Plug it into the outlet indoor and put it anywhere you like to get into use.

Package included :

2 x Doorbell ( Batteries not included)
1 x Doorbell button ( Battery not included)

Details pictures :