Hi-Link Latest Power Supply Module, Suitable For Smart Home Switch Control Device, Small Volume, Low Current, Input Voltage Range, Is The Best Choice Of Smart Home.; The Product Design As To Meet The Requirements Of UL, CE Safety Certification.; Safety And Electromagnetic Compatibility, Safety Design Temperature; The Shell Surface Maximum Temperature Does Not Exceed 60 Degree; Vibration Coefficient Of 10 ~ 500 Hz, 2 g10min. / 1 Cycle, 60 Min. Each Along The X, Y, Z Axes