This is a mini and compact switch used for different kinds of switch boxes. Convenient to automate your home appliances through your smartphone or tablet or your voice command. Support to connect an external rocker light switch unable to automatically spring back for easily managing connected devices in your home, both on your phone or directly from the wall.Features:Control your home appliances with app.Ask devices to turn on/off just by a voice command.Set a time for devices to make it start or stop running automatically.Allow developers to flash the firmware to access more features they want.Support the rocker light switch to control devices (self-return switch not included).Create intelligent scenes to trigger groups of SONOFF devices on/off via tapping on your phone.Make an operation to trigger another or receive a message alert to your phone.Share the device with your family to control it together.Check the device status change on your phone in real time.Run the device on your phone albeit no normal Wi-Fi connection.Keep the device in the status before power failure when the electricity system is restored.Specifications:Main color: whiteQty: 1pcs, 5pcs, 10pcs, 20pcs (optional)Input: 50/60Hz 10A MaxOutput: 50/60Hz 10A MaxMaterial: PCItem size: 43 * 43 * 20mm / 1.7 * 1.7 * 0.8inItem weight(1pcs): 30g / 1.1ouncePackage size: 1pcs/5pcs: 100 * 100 * 50mm / 3.9 * 3.9 * 2.0in, 10pcs/20pcs: 200 * 200 * 100mm / 7.9 * 7.9 * 3.9inPackage weight: 1pcs: 43g / 1.5ounce 5pcs: 220g / 7.8ounce 10pcs: 454g / 16.0ounce 20pcs: 875g / 30.9ounceNote:The product has two styles of appearance and is delivered randomly.Package list:1 * Switch