Brightness adjustment 1%-Signal Auto-transmitting Instruction The dimmer can forward the received rermote control signal to another dimmer within 30m, as long as there is a dimmer per 30m, the control distance can be unlimitedPush Switch Control Support RF Remote ControlMinimum Brightness Setting Can set the minimum brightness freely as you likeSupported Loading Type:Dimmable LED Lights Incandescent Lamps Halogen Lamps Triac Dimming LED Power Supply.Product Name: Triac DimmerInput voltage: AC 100V ~240V 50/60HzOutput voltage: AC 100V ~240V 50/60HzOutput current: Max 1.4AMax Output Power: 154W@110V 308W@220VWorking Temperature: Ta: -20~40Control Distance: 30m(Open and barrier-free)Material: plasticcolour: As shownspecifications:CPackage Contents:1 x Dimmer1 x White Remote Control Kitspecifications:BPackage Contents:1 x Dimmer1 x black Remote Control Kitspecifications:APackage Contents:1 x DimmerOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.