Feature:1. The RF dimmer is a controller that can adjust the brightness stepless. Its control method is button control, and the brightness of the light can be adjusted according to actual needs.2. The PWM digital dimmer avoids rush current and can effectively protect your LED lights.3. Suitable for MR16 LED spotlights, LED recessed lights, LED strip lights, etc. Such as 50503528 lamps, household lamps, etc.4. Professional manufacturing, mainly used to adjust the brightness of monochromatic LED lights5. It can easily realize remote control, and the remote control distance can reach 30m/98.4ft, which is very convenient and practical.Specification:Item Type: LED Dimmer ControllerMaterial: IronColor: BlackRF String Light Dimmer Size: Approx. 8.5x6.3x2cm/3.3x2.5x0.8inRemote Controller Length: Approx. 6cm/2.4inBattery: Remote control-button battery 2 CR2016 3V(Included)Working Temperature: -20-70Power Supply Voltage: DC 5-24VMaximum Load Current: 30ARemote Control Distance: Approx. 30m/98.4ftFunction: Can realize stepless dimmingWireless Remote Switch: 1. Up button-increase brightness2. Down button-decrease brightness3. On/Off buttonWeight: Approx. 144g/0.3lbs.Package List:1 x LED Dimmer Controller1 x Manual1 x Remote ControlNote:1. Please allow 02 cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.