Sonoff DUALR3 Lite 2-channel WiFi Relay Module

The Sonoff Dual Lite R3 is a feature-limited version of the popular Sonoff Dual R3 2-channel relay. 2-channel smart WiFi relay does not have an energy metering function, so it cannot be calibrated for roller shutter endpoints, and does not support percentage-based roller shutter control. The DUAL LITE R3 is a Wi-Fi smart double relay module that can be installed in larger sockets and supports on/off via wired switches on the wall as well as via the eWeLink app over the internet. It can be used to control 2 channels of lights or switch 2 independent electrical circuits.

It has a motor mode (activates lock mode) and can operate bilateral motors, but does not support calibration or endpoints. In switch mode you can control and schedule 2 independent channels.

The adapter bracket can be fixed to the wall using screws or mounted on a DIN slot of the electrical box.

Two modes of operation are available. The DUAL R3 Lite has a switch and a motorised mode. Motor mode is recommended for controlling duplex motors (without precise percentage control). In switch mode, both relays can be switched independently.

Double bilateral control. A dual relay module distributes the load to two inputs compared to a single relay, allowing two-sided control for two devices independently.

Strong compatibility. You can manage the on/off relay channels in the eWeLink app. It is designed for several types of switches such as momentary switches, rocker switches, on/off switches, double momentary switches and ON/OFF/ON switches to control household appliances or lights.

Voice control via Siri. By setting up a Siri shortcut in eWeLink, you can control your curtains with your voice.

Specifications:

• Channels: 2
• Power supply: 100-240V AC
• Maximum power3300W (total) / 2200W (per channel), load supported on motors: 10W-240W.
• Colour: White
• DIN-compatible - The adapter (part of the product) allows attachment to a DIN-rail electrical box.
• WiFi standards802.11 b/g/n
• Safety mechanism: WPA-EN/WPA2-EN
• Humidity: 5%-95% RH, non-condensing
• Housing material: Refractory ABS V0 plastic
• Operating temperature: -10ºC to 40ºC
• Product dimensions: 54*49*24 mm,
  (Note: does not fit standard 60mm EU socket)

Product features:

• Remote on/off - You can remotely switch on or off all your devices anytime, anywhere.
• Mobile app - Free iOS and Android app: eWeLink
• Synchronisation of status - Check the current relay status (on or off) in the mobile app
• Timer - Different timer functions: one-off time, scheduled on/off, countdown timer/stopwatch.
• Sharing control - You can share control of your device with family members
• Group control - Switch a group of devices on or off with one touch
• A clever scene - On/off triggered by temperature, humidity or other environmental sensor measurements
• Compatibility - Works perfectly with Amazon Alexa, Google Assistant, IFTTT and Google Nest