BN-LINK Indoor Wireless Remote 3-pack turns appliances on and off from up to 100 ft. away. Operate 3 different home appliances from across the room, or another area of your house, using one remote control. The signal from the remote travels through walls, windows or doors. Use the remote outlets in one room or multiple locations; beneficial for the mobility-impaired and anyone who just wants a one-touch, convenient way to turn lighting or appliances on and off. This package includes (3) receivers each with a space-saving grounded outlet, (1) transmitter and 12 volt type - A23 battery. The unit is compatible with compact fluorescent lighting (CFL) and LED bulbs. The Indoor Wireless Remote 3-Pack offers a fast, tool-free set-up and is easy to operate by the simple touch of a button. Use it to turn on lamps, activate holiday displays, operate electric fans and so much more. Perfect for hard to reach lamps and holiday decorations. The BN-LINK brand of timers and home controls bring simplicity to your life, by maximizing convenience, security, and energy savings. If you have immediate questions about the application, installation, troubleshooting, or a damaged component, please email questions to Support@BN-LINK.com.