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★ Made in the USA
Sigma Relay
Smarts for the switch you already have
$49 Coming soon
A behind-the-wall module that makes any existing light switch smart — no new wiring, no ugly touch panel, the switch still works the way your family expects.
- Fits inside a standard gang box
- Keeps the physical switch fully functional
- Scheduling, dimming, and away-mode built in
- Overcurrent + thermal protection on board
No charge today — we’ll only email you when Sigma Relay is ready to order.
Specifications
- Load
- Up to 600W dimmable
- Wiring
- Neutral optional
- Connectivity
- Wi-Fi + Thread
- Certification
- UL listed (pending)
Specs are targets for the first production run and may change before launch.