The AC Dimmer is designed to control the alternating current voltage, which can transfer current up to 600V/16А. In most cases, Dimmer is used to turning the power ON/OFF for lamps or heating elements, it can also be used in fans, pumps, air cleaners, e.t.c.Lately, Dimmer has become an often-used decision for smart home systems. For example, when you need to smoothly change the light brightness. The lamp is slowly turning ON or OFF, creating a comfortable atmosphere. Dimmer works most effectively with filament lamps. It’s less stable with low brightness dimmable LED lamps, but with moderate and high brightness it will perform a solid job. Note that luminescent lamps (gas discharge lamps) do not support dimming.SpecificationsLogic Level3.3V/5VAC Voltage220V/110VAC Frequency50/60 HzTRIACBTA16 – 600BIsolationOptocouplerZero PointLogic LevelModulation (PWM with trigger)logic level ON/OFF TRIACSignal current>10mAEnvironmentFor indoor and outdoor useOperating HumidityDry environment onlyOperating Temperature (°C)-20 to 80Length (mm)62Width (mm)60Height (mm)50Weight (gm)40Shipment Weight0.15 kgFeatures:Single-channel AC dimmer Module.High-quality BTA16-600B triacFor indoor and outdoor use.Package Includes:1 x AC Light lamp dimming LED lamp and motor Dimmer Module, 2 Channel