Sonoff 4CH Pro R2 Smart Wifi Switch Home 433MHz RF Wifi Light Switch 4 Gang 3 Working Modes White
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Sonoff 4CH Pro R2 Smart Wifi Switch Home 433MHz RF Wifi Light Switch 4 Gang 3 Working Modes White

$28.09
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Product Description Model Number: sonoff Pro r2 Control Channels: 4 Channels Remotely turn on/off 4 household appliances * Supports switching between trim/interlock/lock modes * Synchronized display of device status * Single/repeat/countdown timer *Share control * Support to set the boot state * 433MHz RF remote control *Applies to Amazon Echo, Echo Dot, Amazon Tap *Applies to Google Home *Applies to Google Nes Voltage range: 90-250v AC (50 / 60Hz) / 5-24V DC Maximum current: 10A/group Maximum power: 2200 watts/gang Wireless frequency: WiFi 2.4GHz Wireless standards: 802.11 b/g/n and 433 MHz Security Mechanism: WPA-PSK / WPA2-PSK Housing Material: Flame Retardant ABS V0 Gangs: 4 Operating temperature (recommended): 0oC-40oC (32 ?F-104 ?F) Operating Humidity: 5% - 90% RH, non-condensing CE / FCC / RoHS certification

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