... switch with three channels output.3 channels alone. Model: B-10Specification:1.Install electronic switch on the lighting equipment without ... sources of the lighting equipment, convenient and save power.2.Digital electronic switch, an energy saving electrical product, it is widely ... 100W≤3PCS; fluorescent lamp≤140W≤2PCS The method of install B-10:First,divide the light sources of lighting equipments into ...