SONOFF DualR3 Lite Dual Relay Wi-Fi Smart Switch

Description

The SONOFF DualR3 Lite Wi-Fi Smart Switch is a compact dual-channel smart relay that allows you to control two electrical circuits independently from a single device. Installed behind a standard wall switch or inside a distribution board, it transforms conventional lighting or appliances into a smart automation system controlled via the eWeLink mobile app.

With support for two relay outputs, the DualR3 Lite can operate in Switch Mode or Motor Mode. In Switch Mode, the device independently controls two loads such as lights, fans, or sockets. In Motor Mode, it can control bi-directional motors, making it ideal for roller shutters, blinds, curtains, and awnings.

The smart switch connects to your 2.4 GHz Wi-Fi network and enables remote control, scheduling, and automation through the eWeLink app. Users can create timers, countdown schedules, and smart scenes to automatically operate connected devices. It also supports traditional wall switches, allowing manual control without losing smart functionality.

The DualR3 Lite is the simplified version of the DualR3, removing energy monitoring features but retaining the essential switching and motor control functions. This makes it a cost-effective option for smart lighting and automation installations.

With its compact design and DIN-rail mounting option, the SONOFF DualR3 Lite is perfect for smart homes, offices, and electrical panel installations where space is limited.

Key Features

• Dual-channel smart relay for controlling two devices
• Remote control via the eWeLink mobile app
• Switch Mode for independent device control
• Motor Mode for curtains, blinds, and roller shutters
• Compatible with traditional wall switches
• Supports timers, schedules, and automation scenes
• DIN-rail mounting bracket included
• Wi-Fi smart control with no hub required