4CH Pro R2 RF 433MHz 4 Gang WiFI Switch

Features: *App Support: Free iOS and for Android mobile App eWeLink. *Sync Status: Real-time device status provided to App. *Remote ON/OFF: Turn 4 electrical devices on/off remotely from anywhere. *Independent control: Control each gang separately in APP eWeLink. *Remote Control: Supports controlled by 433MHz RF Remote Controller. *3 Working Modes: Supports switching among inching/interlock/self-locking modes. *Timing: Supports 8 enabled countdown/single/repeat timing tasks to turn on/off at specified time. *DIN Rail Mounted: Great for industrial control. *Voice Control: Compatible perfectly with Amazon Alexa, for Google Home, for Google Nest. *Share Control: Control your smart home together with your family.Specifications: Power Supply: 90V~250V AC/5-24V DC Max. Load: 250V AC/30V DC Max. Current: 10A/gang Max. Power: 2200W/gang Operating Temperature(recommended): 0ºC-40ºC Operating Humidity: 5%-90%RH, Non-condensing Transmission mode: Wi-Fi 2.4GHz communication Wireless Standard: 802.11 b/g/n & 433MHz Security Mechanism: WPA-PSK/WPA2-PSK Enclosure Material: Fire-retardant ABS V0 Gang: 4 Product Size: 146*91*41 (mm)Package Information: Package Size: Approx. 14.8*9.5*4.5cm/5.83*3.74*1.77in Package Weight: Approx. 233g/8.22ozPacking List: 1 * Sonoff 4CH Pro R2 ITEAD 1 * User Manual