·Working current: 500MA, touch the bell current: 10A
·Working voltage: 220V ± 20% 50Hz
·Working temperature: -20 degrees C~60 degrees C
·Humidity: 0~90%RH
·Service life: the relay contacts 100000, touch screen unlimited
·Appearance size: diameter 15CM, thickness 1.5CM.
·The bell for the capacitance type touch.