โTechHive's coverage of Mysa's line credits the platform's genuine HomeKit, Alexa, and Google support, the same multi-platform smarts the in-floor model carries to radiant heat.โ
Is the Mysa Smart Thermostat for Electric In-Floor Heating (Built-in Class A GFCI) worth it?
The Mysa Smart Thermostat for Electric In-Floor Heating (Built-in Class A GFCI) ($199.00) is a top pick with a 8.6/10 consensus score across 4 expert reviews. Experts highlight built-in permanent class a gfci with a 5 ma trip level meets electric-floor code without a separate gfci breaker, the only pick here engineered for wet-area radiant floors. and same native apple homekit, alexa, and google home breadth as the baseboard v2, so a tiled bathroom floor joins the same home app scenes as the rest of the house.. techhive says: "TechHive's coverage of Mysa's line credits the platform's genuine HomeKit, Alexa..." Best for: Tiled bathroom or kitchen electric radiant-floor systems that need code-required GFCI, Apple, Alexa, or Google households extending smart heat to a heated floor.

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Mysa Smart Thermostat for Electric In-Floor Heating (Built-in Class A GFCI)
Climate
SmartHomeExplorer proprietary rating
4 expert sources
The Mysa Smart Thermostat for Electric In-Floor Heating (Built-in Class A GFCI) earns a SHE Score of 6.5/10, driven by strong value (8.6/10) with room to improve in compatibility breadth (5/10). Based on 4 expert sources and SmartHomeExplorer compatibility analysis.
How we calculate the SHE Score โExpert Consensus: 8.6/10 across 4 sources
Updated this weekโTechHive's coverage of Mysa's line credits the platform's genuine HomeKit, Alexa, and Google support, the same multi-platform smarts the in-floor model carries to radiant heat.โ
Key Features
- โ 120V-240V line-voltage, 1900W at 120V / 3800W at 240V (16 A)
- โ Built-in Class A GFCI, 5 mA trip level, cannot be disabled
- โ Native Apple HomeKit, Alexa, and Google Home
- โ Included 10K Ohm floor sensor on a 15 ft lead
- โ Dual ambient and floor sensing with Smart Limit Protection near 86 degrees
- โ 7-day scheduling, geofencing, and energy monitoring in the app
Best For
What Experts Agree On
What Experts Love
- โ Built-in permanent Class A GFCI with a 5 mA trip level meets electric-floor code without a separate GFCI breaker, the only pick here engineered for wet-area radiant floors.
- โ Same native Apple HomeKit, Alexa, and Google Home breadth as the baseboard V2, so a tiled bathroom floor joins the same Home app scenes as the rest of the house.
- โ Switches up to 3800W at 240V (16 A) and 1900W at 120V, and the included 10K Ohm floor sensor on a 15 ft lead reads actual slab temperature, not just air.
- โ Smart Limit Protection caps floor temperature near 86 degrees for sensitive materials, and dual ambient/floor sensing plus 7-day scheduling trims standby heating costs.
Common Criticisms
- โ At $199 it is the priciest unit here, and the radiant-floor specialization is overkill for a plain baseboard run where the cheaper Mysa models fit better.
- โ Mysa specifies a qualified-electrician install for the line-voltage wiring and embedded floor sensor, so it is the least DIY-friendly pick in the lineup.
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What The Experts Say
โTom's Guide frames Mysa as the easiest smart upgrade for electric-heat homes, and the in-floor variant extends that same scheduling and app control to tiled radiant floors.โ
Ready to buy the Mysa Smart Thermostat for Electric In-Floor Heating (Built-in Class A GFCI)?
Check Price on Amazon$199.00 ยท 4 expert sources ยท 8.6/10 consensus
Frequently Asked Questions
Is the Mysa Smart Thermostat for Electric In-Floor Heating (Built-in Class A GFCI) worth it?
The Mysa Smart Thermostat for Electric In-Floor Heating (Built-in Class A GFCI) earns a 8.6/10 consensus score across 4 expert sources and is rated "Must Buy". At $199.00, it is best for Tiled bathroom or kitchen electric radiant-floor systems that need code-required GFCI. techhive notes: "TechHive's coverage of Mysa's line credits the platform's genuine HomeKit, Alexa, and Google support, the same multi-platform smar..."
How much does the Mysa Smart Thermostat for Electric In-Floor Heating (Built-in Class A GFCI) cost?
The Mysa Smart Thermostat for Electric In-Floor Heating (Built-in Class A GFCI) is priced at $199.00. With a 8.6/10 score from 4 expert reviews and a "Must Buy" rating, that price represents strong value relative to the ~7.5/10 average for Climate products. Prices shift often, so check the live figure before buying.
Who is the Mysa Smart Thermostat for Electric In-Floor Heating (Built-in Class A GFCI) best for?
The Mysa Smart Thermostat for Electric In-Floor Heating (Built-in Class A GFCI) is best for Tiled bathroom or kitchen electric radiant-floor systems that need code-required GFCI, Apple, Alexa, or Google households extending smart heat to a heated floor. Experts rate it "Must Buy" with a 8.6/10 consensus across 4 sources.
How does the Mysa Smart Thermostat for Electric In-Floor Heating (Built-in Class A GFCI) compare to other Climate options?
Among the Climate products we have aggregated, the Mysa Smart Thermostat for Electric In-Floor Heating (Built-in Class A GFCI) ranks above average with a 8.6/10 score. tomsguide adds: "Tom's Guide frames Mysa as the easiest smart upgrade for electric-heat homes, and the in-floor variant extends that same schedulin..."
What smart home systems does the Mysa Smart Thermostat for Electric In-Floor Heating (Built-in Class A GFCI) work with?
The Mysa Smart Thermostat for Electric In-Floor Heating (Built-in Class A GFCI) works with Apple HomeKit, Google Home, Amazon Alexa. Check the compatibility notes above for any hub dependencies or setup requirements before you buy.
What are the best alternatives to the Mysa Smart Thermostat for Electric In-Floor Heating (Built-in Class A GFCI)?
If the Mysa Smart Thermostat for Electric In-Floor Heating (Built-in Class A GFCI) ($199.00, 8.6/10) is not the right fit, the closest alternatives in Climate are mysa-baseboard-v2, mysa-lite-baseboard. Compare them on price, ecosystem support, and expert consensus to find your match.
What are the pros and cons of the Mysa Smart Thermostat for Electric In-Floor Heating (Built-in Class A GFCI)?
The main strengths of the Mysa Smart Thermostat for Electric In-Floor Heating (Built-in Class A GFCI) are built-in permanent class a gfci with a 5 ma trip level meets electric-floor code without a separate gfci breaker, the only pick here engineered for wet-area radiant floors. and same native apple homekit, alexa, and google home breadth as the baseboard v2, so a tiled bathroom floor joins the same home app scenes as the rest of the house.. The most-cited downside is at $199 it is the priciest unit here, and the radiant-floor specialization is overkill for a plain baseboard run where the cheaper mysa models fit better.. Overall, 4 expert sources rate it "Must Buy" with a 8.6/10 consensus score.
Sources & Methodology
This review aggregates 4 independent expert reviews into a single consensus score. See how we build consensus scores and the SHE Score methodology.
Expert review sources cited on this page:
- techhive
- tomsguide
Affiliate disclosure: SmartHomeExplorer.com participates in the Amazon Associates program. We earn a commission from qualifying purchases at no extra cost to you. This consensus review is based on 4 independent expert reviews โ we did not test this product ourselves. Always verify current prices and availability before purchasing.

