ITEM NAME:220V Light Controller Receiver Transmitter Wireless Remote Control Switch LDB Descriptio n Description: Working Voltage 85-265V Working Frequency 50/60Hz Total Load Power 1000W*4 Remote Control Distance 1-20 Meters Working Temperature -20~40(Â °C) Scope Of Application Crystal Lamp Ceiling Lamp Feature: New High-Quality Controller Receivers And Remote Transmitters Make It Easy To Control A Wide Range Of Fixtures. Suitable For Remote Control Of Fluorescent Lamps, Energy-Saving Lamps, LED Lamps, Etc. Each Remote Control Switch Has Its Own Special Code. Can Be Used At The Same Time, Convenient And Flexible. The Remote Control Distance Is Up To 20 Meters. Easy To Use Directly. The Remote Control And Switch Are Quick And Easy To Install And Can Be Connected To Multiple Loads. Battery 23A 12v Specifications: Material: Plastic Color: White Size: Remote Control Size 43*110mm Controller Size 45*60* 25mm Package Included: 1 * Controller 1 *Remote Control Note: 1.Due To The Manual Measurement And Different Measurement Methods, Please Allow 2-3mm Deviation. 2.Please Be Reminded That Due To Lighting Effects And Monitor'S Brightness/Contrast Settings Etc, The Color Tone Of The Website'S Photo And The Actual Item Could Be Slightly Different. We offer you what you need! Intelligent Remote Control Switch Light Controller Receiver Transmitter Wireless.Scope Of Application Crystal Lamp Ceiling Lamp. We'd like to settle any problem in a friendly manner. Easy To Use Directly. Working Temperature -20~40(Â °C). Color: White. We want to make sure you are happy with our item.