SR-201 Relay
Turned on
SR-201 Relay Controller
Keep your two-channel Ethernet relay in sync with Homey.
Control a two-channel SR-201 Ethernet relay board directly from Homey Pro over your local network, without relying on an external cloud service. Each relay appears as a separate device for convenient control from Homey, Flows and supported voice integrations.
Relay states remain synchronized with the board, including changes made by another controller. The app reconnects automatically and provides Flow triggers when the board goes offline or comes back online. It is designed for one two-channel SR-201 board per Homey Pro.
Supported devices
Flow cards
Click on a device above to show related Flow cards only.
When...
SR-201 Relay
Turned off
SR-201 Relay Controller
The SR-201 board went offline
Triggered when the SR-201 remains disconnected for 12 seconds.
SR-201 Relay Controller
The SR-201 board came online
Triggered after an offline SR-201 returns a valid relay-state reply.
SR-201 Relay Controller
Relay 1 turned off
SR-201 Relay Controller
Relay 1 turned on
SR-201 Relay Controller
Relay 2 turned off
SR-201 Relay Controller
Relay 2 turned on
And...
SR-201 Relay
Is turned on
Then...
SR-201 Relay
Turn on
SR-201 Relay
Turn off
SR-201 Relay
Toggle on or off
SR-201 Relay Controller
Turn Relay 1 off
Turns off Relay 1 and confirms the state reported by the SR-201.
SR-201 Relay Controller
Turn Relay 1 on
Turns on Relay 1 and confirms the state reported by the SR-201.
SR-201 Relay Controller
Turn Relay 2 off
Turns off Relay 2 and confirms the state reported by the SR-201.
SR-201 Relay Controller
Turn Relay 2 on
Turns on Relay 2 and confirms the state reported by the SR-201.
Support
Having an issue with this app? Contact the developer via email.
What’s new
Version 1.1.0 — Initial release with two-relay control, automatic state synchronization, reconnection and online/offline Flow triggers.
SR-201 Relay Controller
SR-201 Relay Controller is not compatible with the selected Homey.
SR-201 Relay Controller will install on Homey shortly.
Changelog
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