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Baseboard Smart Heat
Avoid the 24V thermostat mismatch with a compatibility-first guide to line-voltage electric baseboard, load ratings, and smart controls.
OJ Microline UWG5 LED Smart Heated Floor Thermostat: WiFi & Bluetooth connectivity
Control your radiant floor heating from anywhere with the OJ Microline UWG5 smart thermostat. Perfect for homeowners who want to warm up the bathroom before stepping out of the shower or keep the kitchen floor toasty on a cold morning. The self-learning software adapts to your schedule, so you save energy without sacrificing comfort. Use the intuitive app to adjust temperatures remotely or set a weekly program, and the LED touchscreen dims automatically at night—no bright lights disrupting your sleep. Voice control via Alexa or Google Home makes it even easier: just say, “Set the floor to 75 degrees.”
Installation is straightforward with the app-guided setup and built-in GFCI for safety. The thermostat works with 120V, 208V, and 240V systems and supports up to 15A. The included floor sensor ensures precise temperature regulation. With a 3-year warranty, you get reliable performance for years to come.
Features
- Voice control with Alexa and Google Home
- Self-learning energy-saving software
- LED touchscreen display
- Built-in Class A GFCI
- Programmable scheduling via app
- Includes floor sensor
- WiFi & Bluetooth connectivity
General specs
- Brand: OJ Microline
- Model: UWG5
- Seller: Amazon
- ID: B0DP5PXPP7
- Power: 1800 W @ 120 V, 3600 W @ 240 V
- Display: LED Touchscreen
- Voltage: 120 V, 208 V, 240 V
- Includes: Smart programmable thermostat, Floor sensor
- Warranty: 3-year limited
- Gfci Type: Class A
- Control Type: WiFi, Bluetooth, Voice Control
- Compatibility: Google Home, Alexa
- Current Rating: 15 A
- Floor Limit Temperature: +41 to +104 °F
- Ambient Range Temperature: +32 to +104 °F
- First listed by seller: 5/20/26
If you are interested in more details, you can find full information on the seller's page.
Amazon live offers
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FBA means the order is fulfilled by Amazon, even when the seller is a third-party merchant.
Shippable means the offer is listed as available for delivery on Amazon.
New, Used and Refurbished describe the item condition shown for that Amazon offer.
Top live offer
$194.90
Free shipping
New
Third-party seller
Shippable
New from
$194.90
Only from New + Shippable live offers
New offers
Third-party seller
· Shippable
$194.90
Third-party seller
· FBA · Shippable
$225.00
Third-party seller
· Shippable
$225.00
Offers updated: 5/31/26
Shipping options
Delivery to 
Russia
Russia
Available
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| Brand | OJ Microline | ARDEX | MAXKOSKO | BC Pet Supplies | SunTouch | Schluter |
| Model | UWG5 | UH 930 | SunStat CommandPlus | DHERT104/BW | ||
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| Price | $194.90 | $189.68 | $75.99 | $55.87 | $201.28 | $310.00 |
| Seller | Amazon | Amazon | Amazon | Joom | Amazon | Amazon |
| Update | May 20, 2026 | May 28, 2026 | May 29, 2026 | Feb 14, 2026 | May 29, 2026 | May 29, 2026 |
OJ Microline UWG5 WiFi & Bluetooth connectivity
$194.90
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