Tuya WiFi Relay Smart Switch Module 1/2/4CH DC 5V-32V Switch Module Smart Life APP Control DIY Module Timer Inching Self-Locking Description: # 1 Operating voltage: micro usb 5V/7-32V DC Two input interfaces USB port power supply more convenient Board consumption: <1W Standby current: 80mA Max input current: 10A Max Wattage: 2200W Working mode: inching / self-locking Wireless Standard: 2.4GHz, 802.11 b/g/n Mobile App: Tuya / Smart life on Android/IOS # 2 *Supports WiFi network: supports numerous WiFi smart switches on one smart phone. *Supports status tracking: device status timely feedback to the Tuya / Smart life APP. *Supports remotely turn on or off the connected appliances, for example light, electric kettle, electric rice cooker, electric curtain, access control, etc. *Supports max 8 enabled scheduled/countdown/loop timers for each device. *Voice Control: Compatible with "Amazon" Alexa, for Google Home. # 4 Operating voltage: micro usb 5V/7-32V DC Two input interfaces USB port power supply more convenient Board consumption: <1W Standby current: 80mA Max input current: 10A Max Wattage: 2200W Working mode: inching / self-locking Wireless Standard: 2.4GHz, 802.11 b/g/n Mobile App: Tuya / Smart life on Android/IOS Specifications: 1 channel: dc5v-32v single channel, inching / self-locking switch, single channel control WiFi module CE / RoHS 2 channels: dc5v-32v two channels, inching / self-locking switch, two channels control WiFi module CE / RoHS 3-way: dc5v-32v, 4-way, inching / self-locking switch, 4-way control WiFi module CE / RoHS Package Included: 1* TUYA DIY module