About This [Easy to Use] Plug and play wireless remote control light switch, no programming or tools required, just press the button ON/OFF to remotely control hard-to-reach sockets, and other home appliances; perfect for the elderly, pregnant women, and people with limited mobility or back pain, no need to bend over or get up and walk [Learning Function & Re-programmable] Transmitter and receiver have been pre-programmed for immediate use, signal non-interference, and you can freely add remote sockets (Same Model) to expand your remote control system with the learning function; the codes will be changed each time after re-programming by variable learning codes technology [Key Chain Remote Control &100 FT Control Range] Convenient to store and carry the remote control plug socket with an anti-lost keychain; strong RF signal works through walls and doors up to 100 feet (30m), suitable for open areas such as bedrooms, living rooms, and garages without interfering with other household appliances [Energy Saving & Safety] With included 3V/CR2032 battery, long-life and energy-efficient, compact design won't block other outlets; ideal for Christmas lights, Vac, TVs, table lamps, bedside lamps, floor lamps, fans, and other household appliances; built-in safety door in each socket prevents children from inserting fingers or other objects [Wide Compatibility] Up to 125V, 60Hz, 15A, 1875W Resistive, our wireless plug socket works with most household electrical appliances, offering reliable performance for everyday use Overview Operation Mode : ON-OFF-ON Current Rating : 15 Amps Operating Voltage : 125 Volts (AC) Contact Type : Normally Open Connector Type : Wireless Brand : DEWENWILS Switch Type : Push Button Terminal : Through Hole Material : Polycarbonate Item dimensions L x W x H : 3.15 x 2.95 x 1.73 inches