Sound and Light Control Corridor Light Circuit Electronic Assembly Kit Plug in Type

This task is the installation of the sound and light control building lamp circuit. The sound and light control corridor light circuit is a new type of intelligent switch that uses sound waves as the control source. It avoids the cumbersome manual turning on the lights, and at the same time has the function of automatic delay extinguishing, which is more energy-saving. And no mechanical electric shock, no spark, long life, widely used in various building stairways, toilets and other public places.

1×Corridor Light Circuit Electronic Assembly Kit