READY TO USEEach G-Homa wireless remote control outlet kit comes with everything you need to get started (even the remote control batteries!). Simply plug in and you're good to go, or sync the outlet to suit your needs. STRONG SIGNALOur remote control light switch RF receiver and transmitter can penetrate doors and walls without interfering with other electronic devices. The signal can operate up to 100 feet in line of sight. SIMPLE AND CONVENIENTTurn your electronic devices on and off with ease using either the remote control or the outlet itself; Suitable for almost all electronic devices including lamps, air conditioners, heaters, stereo systems, holiday light decorations, and suitable for a wide range of people, such as people with disabilities, the elderly, pregnant women, etc. FLEXIBILITYWith the option to pair multiple G-Homa remote control outlets together, you can expand your system and have all your household appliances easily accessible in the palm of your han