Feature: 1. EASY TO INSTALL: Simply install the receiver between the device you want to control and the power source. You can turn your lights on and off from anywhere via the remote control panel. Freely expand your lighting system without affecting existing systems 2. INSTALLATION LOCATION: Small receiver can be easily installed in control box, such as canopy, distribution box, electrical box 3. APPLICABLE SCENARIOS: Suitable for offices, hotels, restaurants, factories, etc. Working temperature from ‑20℃~+70℃ 4. SAFE AND WATERPROOF: IP66 waterproof, so the switch is safe to use even in wet places, comprehensive power for 1000W 5. STRONG SIGNAL: Effective distance between receiver and control panel is up to 50meter indoors, strong signal goes through wall and remotely controls your bulbs, halogen lamps, fluorescent lamps, CFLs, LED lamps, fans and other electrical switchboards, etc. Specification: Product Name: Smart Remote Control Switch Working Voltage: 170~240V 50Hz 60HZ Remote Control Distance: Indoor ≤ Approx. 50meter / 164ft Button Life: ≥200000 times Product Material: ABS plastic shell Working Temperature: -20℃~70℃ Applicable Lamps: Electronic energy saving lamps, LED lamps, light bulbs Battery: 1 x CR2032 button battery 50mah. Package List: 1 x Controller1 x Remote Control Switch2 x Double Sided Tape2 x Screw1 x Capacitor