220V Smart Digital Wall Switch Lamp Wireless Radio Remote Control Crystal Lamp Modern Wall Ceiling Lamps 1 Ways ON/OFF 220V Wireless Remote Control Switch Digital Remote Control Switch 1 Ways ON/OFF Wireless Digital Remote Control Switch Receiver Transmitter for Light Lamp Features: Suitable for vertical remote control, crystal lamp, low voltage lamp, ceiling lamp, fluorescent lamp, energy saving lamp, exhaust fan, LED lamp and so on. Quick installation, not blocked by walls, capable of connecting any load. Remote control and switch can be used simultaneously, convenient and flexible. Each remote control switch has its own special code. More sets can be used in one room without interference. Specifications: Remote control distance: 30m or less Input voltage: 180-240V Each port load: Fluorescent: 600W; energy-saving lamps: 300W Operating temperature: -20 ~ +60 Material: ABS Size: Remote control: 9 x 4 x 1.5cm/3.54 x 1.57 x 0.59in; Main device: 6.0 x 4.5 x 2.5cm/2.36 x 1.77 x 0.98in Power: 12V 23A battery (not included) 1 x Remote Control Receiver 1 x Remote Control Transmitter