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Sonoff 4CH PRO R3 ITEAD 4-Gang Wi-Fi Smart Switch With RF Control App Support Timing 3 Working Modes

App Support: Free for 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.|Timing: Supports 8 enabled countdown/single/repeat timing tasks to turn on/off at specified time.

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SONOFF 4CHR3 & 4CHPROR3 are both 4-gang Wi-Fi Smart Switches designed to give you the ability to integrate smart control into your existing home to enable a smart home. Each smart switch has 4 gangs that can be used to control lights and other home appliances at the same time in four areas of your home. There is a major difference between 4CHR3 and 4CHPROR3, which is 4CHPROR3 is designed with an additional function for RF control. The function is purposely adopted to make you turn on/off the device connected with 4CHPROR3 via the RM433 remote controller.Specifications:Model: 4CH R3, 4CH PRO R3 (optional)Power Supply: 90V~250V ACMax. Current: 10A/gang, 16A/TotalMax. Power: 2200W/gang, 3500W/TotalOperating Temperature(recommended): 0℃-40℃Operating Humidity: 5%-90%RH, Non-condensingTransmission Mode:&nbsp;&nbsp; &nbsp;4CH R3: Wi-Fi communication&nbsp; &nbsp;4CH PRO R3: Wi-Fi 2.4GHz communicationWireless Standard:&nbsp;&nbsp; &nbsp;4CH R3: 802.11 b/g/n&nbsp; &nbsp;4CH PRO R3: 802.11 b/g/n & 433MHzSecurity Mechanism: WPA-PSK/WPA2-PSKEnclosure Material: Fire-retardant ABS V0Gang: 4Item Size: 145 * 90 * 34mm / 5.71 * 3.54 * 1.34inPackage Weight:&nbsp;&nbsp; &nbsp;CH R3: 240g / 8.47ounces&nbsp; &nbsp;4CH PRO R3: 235g / 8.29ouncesPackage Size: 148 * 95 * 45mm / 5.83 * 3.74 * 1.77inNote:&nbsp;If you want to control the device by remote controller indoors, you need to buy an extra 433MHz RF remote controller.Packing List:1 * 4CH PRO R3 ITEAD1 * User Manual

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Sonoff 4CH PRO R3 ITEAD 4-Gang Wi-Fi Smart Switch With RF Control App Support Timing 3 Working Modes

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