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Stelpro Z-Wave KI STZW402WB+ Thermostat (White) for Electric Baseboards and Convectors

Stelpro Z-Wave KI STZW402WB+ Thermostat (White) for Electric Baseboards and Convectors

Q: I have a forced air wall heating unit. will this work with it? the unit is powered by 240 v line voltage and it takes 1500 watts power

I've been looking for a smart thermostat that will work with a line voltage forced air heater (cadet). In my searching, I see some indications that model# STZB402+ (the Zigbee version, not this Z-wave version) manufactured after January 2017 are compatible with with forced air heaters. The zigbee version is available on amazon here: https://www.amazon.com/Stelpro-STZ402-Ready-Thermostat-ZigBee/dp/B01M645P7H/ Source for above info is here: https://community.smartthings.com/t/release-stelpro-releases-its-ki-zigbee-line-voltage-thermostat-the-stzb402/69232

Q: Is the thermostat itself supposed to run warm?

I have mine hooked to 2 Radiant ceiling heating units. It will run warm when it is heating the room, about what a very active smart phone will feel like. The manual lists normal operating temperatures of 55°C (131°F), so it should be fine unless it is getting too hot to touch.

Q: Do I have to have an in-wall thermostat for this to work, or can I use it to replace the on-the-baseboard heater dial thermostat?

It's for an in wall, so yea you must have an in wall.

Q: The reviews aren't really clear as to whether this should work with an overhead radiant quartz heater (no fan) such as asin b00gc2yelg. any ideas?

This thermostat is meant to directly switch 240V AC. If your heater is 240V and under the max amperage, I think 20a but don't remember for sure, then yes this should work.

Product ID: 27651895

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Details

Brand
Stelpro
Model Name
STZW402WB+
Controller Type
Nexia Vera
Special Feature
UNIQUE Z-WAVE
Color
White

⚡240V line voltage power

📱Remote app control

🔗Z-Wave Plus certified

Frequently Bought Together

Stelpro Z-Wave Plus KI STZW402WB+ Thermostat (White) for Electric Baseboards and Convectors

Aeotec Smart Home Hub, Works as a SmartThings Hub, Z-Wave, Zigbee, Matter Gateway, Compatible with Alexa, Google Assistant, WiFi

Description

🔥 Stay warm, save smart — the future of heating is in your hands! 📲

ENERGY SAVING ECO MODE - Automate schedules to slash energy bills without lifting a finger.
SMART REMOTE CLIMATE CONTROL - Adjust your home’s temperature anytime, anywhere via your smartphone or computer.
CERTIFIED QUALITY RELIABILITY - UL certified, Canadian-made with a 5-year warranty for peace of mind.
SEAMLESS SMART HOME INTEGRATION - Sync with SmartThings, Vera, Nexia, Wink & more for advanced automations.
FIRST IN CLASS Z WAVE LINE VOLTAGE - Revolutionary 2-wire connection for electric baseboards, unmatched in North America.

The Stelpro KI STZW402WB+ is North America’s first Z-Wave line voltage thermostat designed for electric baseboards and convectors. It offers remote temperature control via popular smart home platforms, energy-efficient scheduling with ECO mode, and advanced automation capabilities. UL certified and backed by a 5-year warranty, this sleek white thermostat delivers reliable, smart heating solutions for the modern connected home.

Specifications

Brand	Stelpro
Model Name	STZW402WB+
Controller Type	Nexia, SmartThings, Vera, Wink
Special Feature	UNIQUE Z-WAVE
Color	White
Included Components	Integrated Mechanical Thermostat
Power Source	Electric
Item Weight	0.8 Pounds
Voltage	240 Volts
Shape	Rectangular
Display Type	LCD
Control Type	Button Control
Control Method	App
Connectivity Protocol	Z-Wave
Mounting Type	baseboard
Style	Smart
Backlight	Yes
Specification Met	ul certified
Wattage	4000.00
UPC	626296388587
Global Trade Identification Number	00626296388587
Manufacturer	STELPRO
Part Number	STZW402WB+
Item Weight	12.8 ounces
Product Dimensions	5.2 x 5 x 2 inches
Item model number	STZW402WB-PLUS
Is Discontinued By Manufacturer	No
Item Package Quantity	1
Special Features	UNIQUE Z-WAVE
Batteries Included?	No
Batteries Required?	No
Warranty Description	5 year limited.

Have a Question? See What Others Asked

I have a forced air wall heating unit. will this work with it? the unit is powered by 240 v line voltage and it takes 1500 watts power

Is the thermostat itself supposed to run warm?

Do I have to have an in-wall thermostat for this to work, or can I use it to replace the on-the-baseboard heater dial thermostat?

The reviews aren't really clear as to whether this should work with an overhead radiant quartz heater (no fan) such as asin b00gc2yelg. any ideas?

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