Sonoff 4CH PRO R3 ITEAD 4-Gang Wi-Fi Smart Switch With RF

Features:

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.

DIN Rail Mounted: Great for industrial control.

Voice Control: Compatible perfectly with replacement for Amazon Alexa, replacement for Google Home/Nest.

Share Control: Control your smart home together with your family.

4CH PRO R3

Remote Control: Supports controlled by 433MHz RF Remote Controller.

3 Working Modes: Supports switching among inching/interlock/self-locking modes.

Specifications:

Model: 4CH R3, 4CH PRO R3 (optional)

Power Supply: 90V~250V AC

Max. Current: 10A/gang, 16A/Total

Max. Power: 2200W/gang, 3500W/Total

Operating Temperature(recommended): 0℃-40℃

Operating Humidity: 5%-90%RH, Non-condensing

Transmission Mode:

4CH R3: Wi-Fi communication

4CH PRO R3: Wi-Fi 2.4GHz communication

Wireless Standard:

4CH R3: 802.11 b/g/n

4CH PRO R3: 802.11 b/g/n amp; 433MHz

Security Mechanism: WPA-PSK/WPA2-PSK

Enclosure Material: Fire-retardant ABS V0

Gang: 4

Size: 145 * 90 * 34mm / 5.71 * 3.54 * 1.34in

Package Weight:

CH R3: 240g / 8.47ounces

4CH PRO R3: 235g / 8.29ounces

Package Size: 148 * 95 * 45mm / 5.83 * 3.74 * 1.77in

Note:

If you want to control the device by remote controller indoors, you need to buy an extra 433MHz RF remote controller.

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