smart furniture 1) Wireless door bell 688 2) 32 multi-music for choice 3) Remote-controled range:30-50 meters

Smart Wireless Doorbell

  

Advantage:

1) Remote-controled range to30-50 meters

2) 32 multi-music for choice 

3) can provide OEM & ODM service

Product details:

1) 32 multi-music for choice 2) Remote-controlled rang 30-50 meters3) Use 1"AAA" battery for Launchers4) Use 3"AAA"batteries for Receiver

Smart Wireless Doorbell