mechanical remote sensor speaker doorbell easy installation

1. Simple and flexible, wireless installation design 2.Free installation save money and beautiful. 3. wireless doorbell

Specifications

1.free choose the music from 36 songs

2.easy for set

3.remote rang:50meters

4.can be lighted at night

wireless easy mounting design never effect your inner decoration and be placed at any location.

features

1.feer choose the music from 36 songs

2.doorbell powered by :2*AA battey (not included)

3.remote powered by :1*12V/23A alkaline battery (included)

   Battery can be used (20 times / day) for one year

package includes

1.     1x doorbell

2.     1x doorbell transmitter

3.     1x alkaline battery

useing  way

Gently press the small gap at the underside of the remote controller with aflat screwdriver

Open the battery cover of the remote control,insert battery and assemble back the battery cover

Stick the remote control on the door station with a double-side tape

Tipe:replace the batteries when the doorbell does not function

mechanical remote sensor speaker doorbell easy installation