Connector type-Screw Contact type-Normally Closed Mounting type-Socket Mount Brand-ngnsky Specification: Mini 3-Way DIY Relay Switch Material: ABS+PC V-0 Voltage: 100-240V 50/60Hz Max. Current: 16ASize:40*40*20mm Working Temperature: -20℃~50℃ Wifi 2.4GHz 802.11b/g/nColor:whiteCertification: CE, FCC,RoHS ã€Voice control】 Smart relay switch works with Apple Homekit , Siri voice control, no APP download, no registration, no personal information disclosure. You can safely control it on your iOS device. ã€Remote control】 The Mini DIY Relay Modulel can be controlled by connecting with the outlet through 2.4g Hz wifi. No matter where you are, you can control the switch at will. ã€Support Two-way Control】 16A current, suitable for most household equipment. This smart DIY switch could be used for your old 2-way control switch. Especially, you still available to control the old switch manually after installed it. ã€Timing】 Smart relay switch with timing on/off function, you can install it on any appliance and give your appliance timing through the phone, giving you one less thing to worry about in your busy life. ã€Mini Body】 Designed 40*40*20mm mini body, which is working with most of the amounting boxes, switches, and wall sockets. It is not only small but also powerful. Maximum power reaches 1800-3450W, it can be used for most home appliances and lightings.