1-20PCS SONOFF DualR3/ DualR3 Lite WiFi Switch Dual Relay Module DIY MINI Switch Remote Two Way Control Work with Alexa Google

SONOFF DUALR3 takes your home to the next level. DUALR3 is a flush-mounted Wi-Fi smart dual relay switch module that is installed behind any standard switch to transfer it into a smart switch for wireless remote control with mobile devices or voice command. Unifying your home appliances into an integrated wireless network to make them communicate with one another which is convenient for you to manage and control, including lights, home appliances and motorized facilities like roller shutters, window shades, blinds, awning, etc.

Three working modes available. DUALR3 comes with switch mode, motor mode and meter mode. One of the typical features is roller shutter and window shades smart control in the motor mode. The switch module offers the ultimate flexibility for your roller shutter and window shades by app remote control and scheduling timed events no matter whether you are home or away.

Double two-way control. The double relay switch module distributes the load to two inputs compared to the simple relay, which this working mechanism lets you have two-way control for two devices independently.

Note:

DualR3 Lite doesn't support power metering, if you want this function, please buy DualR3.

Schedule to Open and Close for Comfortable Life

Want to be awakened with the first ray of sunlight in the morning and control the curtain opening? DualR3 Lite can help you easily realize, just connect it with your motorized curtain to enjoy your smart life.

Creating an Atmosphere, Actually Simple

Support Alexa & Google home, allows you to control the device without manual control, just speak it out.

Double Two-Way Control of Lights

To control the lights via downstair of unstairs switch? DualR3 Lite helps you! The working mechanism of DualR3 allows you to achieve two-way control for two appliances respectively.

Power Metering Helps You to Save on Electricity Bills

Want to turn off in schedule to save electricity bills?Want to check the real-time power of the appliances?
Want to view historical consumption?
Now you can enjoy two independent channels with power metering in all of three working modes!

Keep Your Appliances always Be On-Meter Mode

DUALR3 has a special working mode called meter mode. In this mode, the electrical appliance loads of DUALR3 will always remain on, the relay state will not be changed by APP or external switches, Only focusing on power monitoring and metering!