Wireless Doorbell LED 2 Button 3 Receiver Battery Powered 32 Tune Songs Ring Remote Control Home Security 100M Door Bell Doors

Attention:

the option of "Just one button " , there is only one button,

it need to be used with the receiver together, hope you understand,  thanks !!!

Features :

Simple and no-wire installation desgin avoid trouble when in installation and do not effect decorate environment.

Remote control range up to 100m in open air, suitable for home, offices, hotels, etc.

Build in anti-interference desgin, avoid the interference between users.

Easy to Install, no wiring required.

Specification :

Input Voltage : DC 3V

Music Sound : 32 melody music

Receiver: power by 2 x 1.5V AA battery(battery not incluced)

Button: uses 1x 12V 23A Alkaline battery (not included)

Size of Remote Control is about 72 x 38mm

Size of door bell is about 95 x 60 mm

Package includes :

1 x Remote control wireless door bell

1 x Remote Control