Item Type: LED Dimmer Controller_x000D_ Material: Iron_x000D_ Color: Black_x000D_ RF String Light Dimmer Size: Approx. 8.5x6.3x2cm/3.3x2.5x0.8in_x000D_ Remote Controller Length: Approx. 6cm/2.4in_x000D_ Battery: Remote control-button battery 2 CR2016 3V(Included)_x000D_ Working Temperature: -20-70_x000D_ Power Supply Voltage: DC 5-24V_x000D_ Maximum Load Current: 30A_x000D_ Remote Control Distance: Approx. 30m/98.4ft_x000D_ Function: Can realize stepless dimming_x000D_ Wireless Remote Switch: _x000D_ 1. Up button-increase brightness_x000D_ 2. Down button-decrease brightness_x000D_ 3. On/Off button_x000D_ Weight: Approx. 144g/0.3lbs 1The 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. 2The PWM digital dimmer avoids rush current and can effectively protect your LED lights. 3Suitable for MR16 LED spotlights, LED recessed lights, LED strip lights, etc. Such as 50503528 lamps, household lamps, etc. 4Professional manufacturing, mainly used to adjust the brightness of monochromatic LED lights 5It can easily realize remote control, and the remote control distance can reach 30m/98.4ft, which is very convenient and practical.1 x LED Dimmer Controller 1 x Manual 1 x Remote Control 1. Please allow 0?2 cm error due to manual measurement. Thanks for your understanding._x000D_ 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.