The Wifi Controlled Wireless Relay Switch Plug Socket is a smart home device that allows you to remotely control your electrical devices with your smartphone or tablet. With a receiving sensitivity of >97dbm, this wireless plug offers reliable connectivity and convenient control from anywhere in your home. Made in China, this unit is compatible with a variety of devices and can be used in any room to enhance your smart home experience. Its compact design and easy setup make it a versatile addition to your home automation setup.