MasterHeat CommandPlus Wi-Fi 500950 Programmable Touchscreen Thermostat

Smart dual-voltage Wi-Fi thermostat with touchscreen control and built-in GFCI for safe, convenient, and energy-efficient floor heating management via the Watts Home App.
$119.95

Brand: MasterHeat

Availability: On order. This item will ship when back in stock (More Info)

Shipping: Free to Continental US (More Info)

SKU
MH 81021155
  • Buy 2 for $109.95 each and save 8%

MasterHeat CommandPlus Wi-Fi Programmable Touchscreen Thermostat — Smart Floor Heating Control

The MasterHeat CommandPlus Wi-Fi Programmable Touchscreen Thermostat offers precise and intelligent control for your electric floor heating system. Designed with a modern interface and built-in GFCI protection, this dual-voltage (120/240V) thermostat combines convenience, safety, and smart connectivity in one sleek unit.

Easily manage your heating schedules and monitor energy usage directly from the Watts Home App—whether you’re at home or away. Featuring floor and air temperature sensing modes, guided setup, and an intuitive touchscreen, the CommandPlus delivers both comfort and control for residential or commercial installations.

Key Features

  • Wi-Fi Connectivity: Remote access and full system control via the Watts Home App
  • Dual Voltage Compatibility: Works with 120V or 240V floor heating systems
  • Touchscreen Interface: Large, easy-to-read, portrait display for effortless control
  • Flexible Temperature Control: Choose between floor-sensing or air-sensing modes
  • Energy Monitoring: Track and optimize power consumption for efficiency
  • Built-In GFCI Protection: Ensures safety and compliance with electrical standards
  • Easy Installation: Guided setup with comprehensive help screens
  • Scheduling Made Simple: Fully programmable for customized comfort
  • Includes Floor Sensor: Provides accurate floor temperature readings
  • Expandable Control: Compatible with SunStat R4 Relay (sold separately)

Note: This product is only compatible with the newer relays such as the MasterHeat 500880-BB and the Suntouch 500880-BB relays.

Specifications

Operation Voltage 120/240 VAC, 60 Hz, 3 watts Maximum Load 15 Amps resistive
Maximum Power 1800 watts at 120 VAC
3600 watts at 240 VAC
GFCI Class A (5 mA trip)
Ambient conditions 32 to 86°F (0 to 30°C), <90% RH non-condensing Floor Sensor Thermistor, 10k NTC type, 300 V jacketed cable, 15' long

Downloads

Flyer - ConnectPlus and CommandPlus Thermostats
Flyer - Underfloor Heating Sustainability Overview
Installation Instructions - SunStat CommandPlus
Specification Sheet - SunStat CommandPlus

More Information
SKUMH 81021155
In the Box
  • (1) 500950 Thermostat (Black)
  • (1) Thermostat Floor Sensor
  • (5) Wire Nuts (Marettes®)
  • (2) Mounting Screws
  • (1) Screwdriver
  • (1) Manual
UPC840213022730
Non-ReturnableNo
ManufacturerMasterHeat
Warranty3 Year Parts and Materials
Manufacturer Part Number81021154
Voltage120/240
Weight (lbs.)2.00
Dimensions (L x W x H)4-5/8" x 2-19/20" x 1-13/20"
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Customer Questions
What is the return policy?
Here is our return policy: Most products purchased from Master Wholesale may be returned within 30 days from purchase date (or from the date of delivery) for in-store credit if the item is in salable condition (unused, undamaged with full packaging and accessories).  Products that have been used may be eligible for return, exchange or replacement depending on the reason for the return: If you return an item within 30 days from sale date, (or from date of delivery) unused and in resalable condition, including unmarked, undamaged and complete packaging, we will issue store credit equal to the purchase price. A 15-25% restocking fee may apply to these returns. If the item is being returned due to a manufacturing defect within 30 days from sale date (or from the date of delivery), we will repair or replace the item.  Website customers will not incur shipping charges unless they require expedited shipping. If the item is being returned within 30 days from date of sale (or from...
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