The short version: The TQX is made by Lux Products, an established American thermostat brand (also behind the Kono and Geo-WH lines) rather than a rotating marketplace seller — a meaningful difference from most products in this batch. It’s a newer Matter-native thermostat with millimeter-wave occupancy sensing and support for up to five remote sensors, sold in Canada through Amazon.ca third-party sellers. It’s recent enough that we found no professional hands-on reviews or Canadian buyer feedback yet.

Who It’s For

Canadian buyers who want a Matter-compatible thermostat with room-sensor support and are comfortable being an early adopter of a newer product line. If you’re building a Matter-based smart home and want your thermostat to share data with other Matter devices rather than sit in its own silo, this is a reasonable candidate.

Setup & Compatibility

Lux specifies C-wire and wall plates included, with compatibility for standard 24VAC forced-air systems. The included sensor and up to four additional remote sensors (sold separately or in bundles) use millimeter-wave occupancy detection with coin-cell batteries rated around two years and roughly ±1°F/0.5°C temperature accuracy.

App & Ecosystem

The TQX supports Alexa, Google Assistant, and Apple HomeKit natively, and works as a Matter bridge sharing occupancy, temperature, and humidity data with other Matter devices. We found manufacturer and SEO-listicle claims about energy savings and responsive occupancy sensing, but no independent, verified test — treat those specific claims as marketing until third-party testing catches up with this newer product.

Price & Value

TQX Thermostat with Remote Sensor
Price (CAD) $35–70
Where sold Amazon.ca (3rd-party sellers)
Warranty Check current listing — Lux Products backs their broader lineup, but confirm terms for this specific model in Canada
Subscription required No

Because it’s from an established brand, the TQX has a somewhat better long-term shot at rebate-list inclusion than most products in this batch, but we found no confirmation of Energy Star Canada certification as of this writing. See Smart Thermostat Rebates in Canada by Province and verify current eligibility yourself.

Pros & Cons

Pros:
– Made by Lux Products, an established thermostat brand with a real support and warranty history — unlike most products in this batch
– Native Matter, Alexa, Google Assistant, and Apple HomeKit support
– Millimeter-wave occupancy sensing is a genuine step up from basic PIR sensors
– Supports up to five remote sensors

Cons:
– No independent reviews or verified Canadian buyer feedback found yet — the product is new enough that testing hasn’t caught up
– Remote sensors likely cost extra beyond the base unit — confirm what’s included on the Amazon.ca listing
– Marketing claims about energy savings and sensing accuracy are unverified by third parties as of this review

The Recommendation

The TQX is worth considering if you want Matter and multi-sensor support from a brand with actual staying power, even though independent reviews haven’t caught up with this newer release yet. If you’d rather buy something with a longer independent review track record at a similar price, compare it against ecobee Enhanced or the Amazon Smart Thermostat.

Frequently Asked Questions

Is TQX a generic marketplace brand like the others in this price range?
No — TQX is made by Lux Products, an established American thermostat manufacturer also behind the Kono and Geo-WH lines. That gives it more stable support and warranty backing than the pure Tuya-ecosystem clones in this category, even though independent reviews are still thin.

Does the TQX work with Apple HomeKit?
Yes, natively, along with Alexa, Google Assistant, and Matter.

How many remote sensors can it support?
Up to five, using millimeter-wave occupancy detection rather than basic motion sensing, according to Lux’s own specifications.