Easy to Install- Simply install the receiver between the devices to be controlled and the power supply. You can switch your lights on and off from anywhere via the remote control panel. Expand your lighting system freely but not affect the existing system.Multi-Matching and Penetration- This 3-Gang Wireless Switch can control three groups of lamps by three receivers within range. One receiver can hold up to 8 control panels. Ideal to control your garden shed, garage and exterior lighting comfortably from home!Long Life and 36-month Warranty- CE, FCC, RoHS, CQC Certified. 600,000 times for Switch Button, 400,000 times for the receiver and 10 years for lithium battery of button. Self-adhesive tape provided for installation. Offer no-hassle 36-month warranty and friendly 24-hour customer service.Various Occasions Available- Small receiver fits easily in control boxes such as canopy, distribution box, electrical box. Ideal for use in offices, hotels, restaurants, factories, etc. Upgraded version - wider working voltage AC 80V-275V.Safety and Use- IP66 waterproof and V-0 level fireproof, thus use safely even in damp places. The effective distance between the receiver and the control panel is up to 328ft indoors and 1969ft outdoors. Strong signal through the walls and remote control your bulbs, halogen lamps, fluorescent lamps, CFLs, LED lights, fans and other electrical switchboards, etc. max. Integrated power: 1000W.