4 Channel WiFi Intelligent Switch,Interlock Switch USB 5V/AC 85V-250V Passive Output Inching self-Locking Switch eWeLink App Control Compatible with Alexa/Google Home

This smart switch only supports 2.4G WIFI network，Only supports eWeLink APP, DIY smart home, control your home appliances or electrical devices anytime, anywhere, no programming required. Note: Before adding a device, please turn on the Bluetooth function of your smartphone, please make sure to bring the relay close to the router, and your phone is connected to the same 2.4G WIFI when pairing. Warm Tips: If your router has dual-band in one function, please turn off 5G WIFI first. Usually, once the relay is powered on, the indicator light will flash quickly, and it will automatically enter the fast pairing mode. There is no need to long press the pairing button. Click "+" in the eWeLink application, select Add Device, enter the correct password of your wifi network according to the prompt, select the discovered device, and complete the device addition. Note: This relay is a switch with passive output, and the power input (AC/DC) is only for PCBA power supply. Product parameters: Two working voltages: AC 85V~250V or USB 5V Maximum power: 2200W/10A Wireless standard: Wi-Fi 2.4GHz b/g/n+Bluetooth Working temperature: -20℃~70℃ Dimensions: 81*78*29mm (with shell) Working mode: 1. Instantaneous mode: Two wiring methods can be selected, - automatically close after opening for 1 second, or automatically open after closing for 1 second. 2. Self-locking mode: Press the button to turn on the device, and the device will turn off only when the button is pressed again. 3. Interlock mode: Whenever one device is turned on, the other devices are turned off at the same time (only supports 2-channel and 4-channel) Supported functions include: * Remote on /off * Timing * Device sharing * Group management * Compatible with Amazon Alexa * Compatible with Google Home Package contents: WiFi smart switch*1, user manual*1

• Use eWelink App on Android and iOS to remotely control the on/off of home appliances anywhere there is a network. This wifi switch is also compatible with Alexa / compatible with Google Assiatant, you can use voice control to turn on/off home appliances. You can also set routines in Alexa or Google Home to make operation more convenient
• Working mode: eWeLink 4 channel smart WIFI relay switch, with 3 working modes, self-locking mode, inching mode and interlocking mode, you can adjust the inching time from 0.5 seconds to 1 hour in the app.
• The smart switch defaults to self-locking mode. In self-locking mode, press the button on the APP, the relay turns on, and when the button is pressed again, the relay will turn off. In inching mode, press the button on the APP, the device turns on and automatically turns off after 1 second. Turn on one device in interlocking mode, and the other devices will turn off (only 2-channel and 4-channel devices are supported)
• Wide range of use, DIY your smart home through Tuya Smart APP/Smart Life APP, use this smart relay switch to make traditional home appliances smart, fans, garage doors, humidifiers, thermostats, etc. Other functions such as schedules, device sharing, group management are also provided.
• Power the device through USB 5V or AC 85-250V. The smart WiFi switch only supports 2.4G WIFI networks, and does not support Mesh WiFi systems and 5G WiFi networks. When pairing, make sure your smartphone is connected to a 2.4G WIFI network, and make sure it is close to the router.