Is the KING K902-B Hoot WiFi Line Voltage Smart Thermostat (Double Pole, Black) worth it?
The KING K902-B Hoot WiFi Line Voltage Smart Thermostat (Double Pole, Black) is worth considering with a 7.6/10 consensus score. Experts highlight multi-volt double-pole design runs 120/208/240v at 16 a and switches both legs, the safest wiring for a 240v baseboard, with 1920w at 120v and 3840w at 240v headroom. and 7-day programmable with 4 or 6 customizable time periods that the maker rates to save up to 28% on heating costs.. Best for: Budget buyers who only need app scheduling, not voice assistants, 240V baseboard runs that want safe double-pole switching.
Affiliate link — we earn a commission at no extra cost to you
KING K902-B Hoot WiFi Line Voltage Smart Thermostat (Double Pole, Black)
Climate
Expert consensus
How we scoreKey Features
- ✓ 120/208/240V multi-volt, 16 A double-pole switching
- ✓ 1920W at 120V, 3328W at 208V, 3840W at 240V
- ✓ 7-day programmable, 4 or 6 time periods, up to 28% savings
- ✓ LCD touchscreen with max-temperature lock, 41-90 degrees
- ✓ Free Hoot app for iOS and Android with OTA firmware updates
- ✓ Also sold as the K902-W white 4-wire variant (B09B2V7VF5, ~$185)
Best For
What Experts Agree On
What Experts Love
- ✓ Multi-volt double-pole design runs 120/208/240V at 16 A and switches both legs, the safest wiring for a 240V baseboard, with 1920W at 120V and 3840W at 240V headroom.
- ✓ 7-day programmable with 4 or 6 customizable time periods that the maker rates to save up to 28% on heating costs.
- ✓ Large LCD touchscreen with a user-defined max-temperature lock, useful in rentals and kids' rooms, across a 41 to 90 degree range.
- ✓ Free Hoot app for iOS and Android gives full remote scheduling and temperature control plus over-the-air firmware updates from anywhere over WiFi.
Common Criticisms
- ✗ Controls only through the proprietary Hoot app, with no native Alexa, Google, or HomeKit, so it cannot join voice routines like the Mysa units.
- ✗ 16 A ceiling and a more utilitarian app put it behind the Mysa picks on platform polish despite the multi-volt double-pole hardware.
Frequently Asked Questions
Is the KING K902-B Hoot WiFi Line Voltage Smart Thermostat (Double Pole, Black) worth it?
The KING K902-B Hoot WiFi Line Voltage Smart Thermostat (Double Pole, Black) earns a 7.6/10 consensus score and is rated "Good Value". It is best for Budget buyers who only need app scheduling, not voice assistants. It ranks among the top picks in its category.
How much does the KING K902-B Hoot WiFi Line Voltage Smart Thermostat (Double Pole, Black) cost?
We do not have a verified current price for the KING K902-B Hoot WiFi Line Voltage Smart Thermostat (Double Pole, Black). It earns a 7.6/10 consensus score with a "Good Value" rating, which is fair value relative to the ~7.5/10 average for Climate products. Check the live figure at the retailer before buying.
Who is the KING K902-B Hoot WiFi Line Voltage Smart Thermostat (Double Pole, Black) best for?
The KING K902-B Hoot WiFi Line Voltage Smart Thermostat (Double Pole, Black) is best for Budget buyers who only need app scheduling, not voice assistants, 240V baseboard runs that want safe double-pole switching. Experts rate it "Good Value" with a 7.6/10 consensus.
How does the KING K902-B Hoot WiFi Line Voltage Smart Thermostat (Double Pole, Black) compare to other Climate options?
Among the Climate products we have aggregated, the KING K902-B Hoot WiFi Line Voltage Smart Thermostat (Double Pole, Black) ranks above average with a 7.6/10 score. See our full category comparison for head-to-head details.
What are the best alternatives to the KING K902-B Hoot WiFi Line Voltage Smart Thermostat (Double Pole, Black)?
If the KING K902-B Hoot WiFi Line Voltage Smart Thermostat (Double Pole, Black) (7.6/10) is not the right fit, the closest alternatives in Climate are Mysa Smart Thermostat LITE for Electric Baseboard Heaters, Mysa Smart Thermostat for Electric Baseboard Heaters (V2). Compare them on price, ecosystem support, and expert consensus to find your match.
What are the pros and cons of the KING K902-B Hoot WiFi Line Voltage Smart Thermostat (Double Pole, Black)?
The main strengths of the KING K902-B Hoot WiFi Line Voltage Smart Thermostat (Double Pole, Black) are multi-volt double-pole design runs 120/208/240v at 16 a and switches both legs, the safest wiring for a 240v baseboard, with 1920w at 120v and 3840w at 240v headroom. and 7-day programmable with 4 or 6 customizable time periods that the maker rates to save up to 28% on heating costs.. The most-cited downside is controls only through the proprietary hoot app, with no native alexa, google, or homekit, so it cannot join voice routines like the mysa units.. Overall, experts rate it "Good Value" with a 7.6/10 consensus score.
Decided on the KING K902-B Hoot WiFi Line Voltage Smart Thermostat (Double Pole, Black)?
Affiliate link — we earn a commission at no extra cost to you
Big Ass Fans Haiku L 52-Inch Smart Ceiling Fan
Check price
AlorAir Sentinel HDi90 Basement/Crawlspace Dehumidifier with Pump
$917.69Check price
AC Infinity CLOUDWAY T12 Whole House Fan
Check price
LG Dual Inverter Smart WiFi Window AC (10,000 BTU)
Check price
Midea U Smart Inverter Window AC (12,000 BTU)
Check price
OJ Microline UWG4-4999 WiFi Floor Heating Thermostat
Check price
Featured in these buying guides
See how the KING K902-B Hoot WiFi Line Voltage Smart Thermostat (Double Pole, Black) ranks against the full field in our Climate buying guides.
Sources & Methodology
Consensus score based on available data. See how we build consensus scores.
Affiliate disclosure: SmartHomeExplorer.com participates in the Amazon Associates program. We earn a commission from qualifying purchases at no extra cost to you.This is a consensus review — we did not test this product ourselves. Always verify current prices and availability before purchasing.
Independence notice: Smart Home Explorer is an independent publication. KING and other product names, logos, and brands referenced on this page are the property of their respective owners and are used for identification purposes only. This review is not sponsored by, affiliated with, or endorsed by KING or any other manufacturer named in this article.