Lighting Accessories | Wireless Door Bell:

*Digital encoding to avoid interference, prevent interference between users and false ringing. * Dual “ding dong” sound *Remote control distance...

● Digital code system, avoid interference between users and error ringing ● 25 sounds selectable, press the melody select button on the left side of ...

● Digital self-learning code, avoid interference between users and error ringing ● 25 sounds selectable, press the melody select button on the left s...

● Digital code system, avoid interference between users and error ringing ● 25 sounds selectable, press the melody select button on the left side of ...

*The transmitter use Kinetic energy generation technology to generate power to run its system.it transform mechanical energy to micro- electricity to ...

*The transmitter uses Kinetic energy generation technology to generate power to operate its system. No longer need a battery or worry about running ou...