Smart Speaker Voice Control: control the switch without hands, compatible with the Alexa, Google Assistant, Tmall Genie.
App Remote Control: remote control your lights from anywhere at anytime by smartphone.
Relay Status Setting: don't worry about power failure, you can set this switch to restore the state after power on.
Small and Compact: tiny body suitable for various of mounting boxes.
Sharing Function: sharing the WiFi switch module with family members by Smart Life APP to control together.
Features: Smart Speaker Voice Control: control the switch without hands, compatible with the Alexa, Google Assistant, Tmall Genie. App Remote Control: remote control your lights from anywhere at anytime by smartphone. Relay Status Setting: don't worry about power failure, you can set this switch to restore the state after power on. Small and Compact: tiny body suitable for various of mounting boxes. Sharing Function: sharing the WiFi switch module with family members by Smart Life APP to control together. Specifications: Type: 1CH WIFI Switch Module / 2CH WIFI Switch Module / 3CH WIFI Switch Module / 4CH WIFI Switch Module (Optional) Max. Load:   1CH: LED 300W, 10A   2CH: LED 2*150W, 2*5A   3CH: LED 3*150W, 3*3.3A   4CH: LED 4*150W, 4*2.5A Material: ABS Voltage: AC100-240V, 50/60Hz Operation Frequency: 2.412GHz-2.484GHz Operation Temp.: -10~40℃ Protocol: WIFI IEEE 802.11b/g/n Operation Range: <100m IP Rating: IP20 Item Size: 39.2 * 39.2 * 18mm / 1.54 * 1.54 * 0.71in Item Weight: 36g / 1.29oz Package Weight: 42g / 1.49oz Package Size: 6.2 * 4 * 2.3cm / 2.44 * 1.57 * 0.91in Package List: 1 * Smart Module 1 * Manual (English) Note: NEUTRAL WIRE is required. Only support WiFi 2.4GHz.