2CH Wi-Fi/RF Smart Dry Contact Relay – Control Two Gates and Systems Remotely

Product description

Do you have to manage two gates or access systems separately every single time?

What if you could control both of them from one device and one app?

This 2-channel smart dry contact relay fixes that.

It connects to your existing gates, garage doors, or access systems and lets you trigger each one independently from your phone, voice, or RF remote.

Multiple power options including AC, DC, and USB 5V make it easy to fit into almost any setup.

Two systems, one controller, full control from anywhere.

Key features & benefits

• Control two systems independently: Trigger each gate, door, or access system separately from one device.
• Control from anywhere: Open or close either channel remotely using your phone through the app.
• Hands-free control: Works with Alexa and Google Home voice commands.
• Safe dry contact output: Triggers systems without supplying voltage, compatible with most gate setups.
• Flexible power options: Supports AC 85 to 250V, DC, or USB 5V input to fit any installation.
• High load capacity: Handles up to 2200W or 10A per channel reliably.
• RF 433MHz backup control: Works with compatible RF remotes for physical manual backup.
• Share access easily: Allow family members or staff to control specific channels through the app.

Compatibility & important notes

• 2.4GHz Wi-Fi only
• Uses Tuya Smart or Smart Life app
• Bluetooth must be enabled during first-time setup
• Supports 433MHz RF learning code remotes
• Supports USB 5V power input
• Dry contact output only, no voltage supplied
• Designed for systems that accept relay trigger inputs
• Indoor installation recommended unless in a protective enclosure
• Always switch off power before installation
• Not sure about installation? Book our installation service

Specifications

• Model: TYWB 2CH 85V to 250V RF
• Channels: 2
• Input Voltage: DC / AC 85 to 250V
• USB Input: 5V
• Maximum Current: 10A per channel
• Maximum Load: 2200W per channel
• Connectivity: Wi-Fi 2.4GHz, Bluetooth, RF 433MHz
• Operating Temperature: -20°C to 70°C
• Dimensions: 116 x 38 x 25mm

Package

• 1 x 2-Channel Wi-Fi/RF Smart Relay Module
• 1 x Instruction manual