The Harmony service currently works with Ultimate Home, Home Control, or Home Hub products. Harmony products that do not come with a Wi‑Fi enabled Harmony Hub cannot integrate with IFTTT.
For assistance with connecting your Harmony device to IFTTT, please visit Harmony’s support page.
Try rebooting your device by following the instructions provided here if:
Your Harmony device stops sending commands
The Harmony app is unable to discover the hub
If you continue to experience difficulty, we suggest reaching out to Harmony directly.