Features: 1.Apple Home kit APP Control 2.Siri Voice Control 3.Timer Function Incompatible: Not applicable to ALEXA and Google Home. Only supports: Homekit, which can be downloaded in Apple Appstore Easy to Connect With Apple Homekit 1.Power on the device and use your compurter or phone search the WiFi until find Homekit_xxxxx and click to connect, wait several seconds until configuation page pop up. 2.After you connect it, the configuration web will pop up automatically ( If not, please use your web browser visit IP address: 192.168.4.1 , then choose the WiFi router you want to connect (make sure connect to 2.4G not 5.8G) . 3.Choose your router and input the password, then save. 4.Open Apple Home APP and click + to add accessory, scan the code or choose" I Don't Have a Code or Cannot Scan" to install manually. 5.While Home app find the device click it then press Add Anyway. 6.The device has been successfully installed. Troubleshooting If the addition fails, please press and hold the key for more than 8 seconds to reset it.Then try again until it succeeds. Specification: Type: Intelligent switch. App name: Homekit. Material: Plastic + metal + electric component. Current: 10A. Voltage: 110-230v. Wireless standard: 802.11 b / g / n Voice control: Siri Transmission mode: WiFi communication. Size: 8.8*4*2.5cm/ 3.46*1.57*0.98inch(L*W*H). Package: 1 * intelligent switch. 4 * screws. 1 * english manual.