Feature:1. Use radio frequency signal for remote control, ensuring easy operation.2. 3 keys RF dimmer remote control with stable performance and excellent quality.3. No UV radiation and no strobe, reliable and practical to use, easy to install.4. Compact structure and light weight, 20m or 65.6ft control range, easy to use.5. With multiple manual dimming modes, easy to adjust and has long service life.Specification:Condition: 100 percent Brand NewItem Type: RF DimmerMaterial: ABS and AluminumWorking Voltage: 12-24VOutput Current: 30AMaximum Output Power: 720WControl Range: 20m or 65.6ftRemote Control Power Supply: Built-in 27A Dry Battery (Included)Product Size: Approx. 8 x 6.4 x 2.4 cm or 3.1 x 2.5 x 0.9 inWeight: Approx. 93g or 3.3oz.Package List:1 x Controller1 x User Manual1 x Remote Control (Battery Included)