Wireless switch WI-FI also from Remote with your Smartphone with APP Smart Life, wherever you are in the world, you can turn on / off All your Devices, It connects to your home Wi-Fi Router or to your ALEXA. Ideal for: HOUSES, OFFICES, HOTELS, MOUNTAIN HUTS AND BOATS, to access or switch off: lights, shutters, garden irrigation, boiler, air conditioner, music, open garage door or remote gate, heat swimming pool water etc .. 100-230Vac, for Devices max 2.400 Watt, you can position it wherever you want, being small in size max: 95 x 40 x 20 mm. price for 1 pc, for more pcs add to shopping cart.