Smart touch doorbell switch, US series MG-USDB01 black or white

◆ High quality crystal tempered glass panel design, never fade.
◆ With blue LED indicator, very distinguished.
◆ E-start, no sparking contacts.
◆ Brand new imported American IC & capacitive touch sense, more superior performance & sensitive touch.
◆ Overload & overheat protections, make your home safer.
◆ Single live wire control, easy to install, replace the old switch directly.
◆ Dimension: 120*72*43mm
◆ Operating voltage: 110-240VAC/50Hz-60Hz.
◆ Rated load: less than 100W/gang
◆ Life long: more than 100,000 times