No C Wire Options
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Honeywell THX321WFS3001W Smart Thermostat with Indoor Air Sensor
If you are interested in more details, you can find full information on the seller's page.
€342.60
Last price update: 10/6/26
Available to order
Shipping options
Delivery to 
United States
United States
Available
Product details
Features
- App-enabled
- RedLINK 3.0
- WiFi connectivity
Smart thermostat with an indoor air sensor, WiFi connectivity, app support, and RedLINK 3.0.
General specs
- Brand: Honeywell
- Model: THX321WFS3001W
- Seller: Newegg
- ID: 9SIABMTKJ73381
- Brand: Honeywell
- Bundle: Thermostat and Indoor Air Sensor
- Model Name: T10+ Pro Smart
- App-enabled: Yes
- Part Number: HONTHX321WFS3001WU
- Model Number: THX321WFS3001W
- Product Type: Thermostat with Indoor Air Sensor
- RedLINK version: RedLINK 3.0
- Connectivity Protocol: WiFi
- First listed by seller: October 3, 2026
Price History for seller Newegg
| Date | Price |
|---|---|
| 10/6/26 | €342.60 |
| 10/3/26 | €327.48 |
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| Brand | Honeywell | Honeywell | Amazon | Honeywell | Honeywell | Honeywell |
| Model | THX321WFS3001W | THX321WFS3001W | S6ED3R | D6 Pro | THX321WF2003W | |
| Color |
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| Rating |
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| Price | €342.60 | €355.87 | €46.27 | €175.30 | €99.62 | €355.95 |
| Seller | Newegg | Retailer | Retailer | Newegg | Newegg | Retailer |
| Update | Oct 18, 2026 | Jun 24, 2026 | Jun 24, 2026 | Oct 18, 2026 | Oct 18, 2026 | Jun 24, 2026 |
| App-enabled | Yes | Yes | Yes | |||
| Part Number | HONTHX321WFS3001WU | TH9320WF5003 | AG1HONC60001001G2 | |||
| Product Type | Thermostat with Indoor Air Sensor | programmable Wi-Fi thermostat | Wi-Fi ductless controller | |||
| Connectivity | RedLINK 3.0 | Wi-Fi | Wi-Fi | |||
Honeywell THX321WFS3001W White WiFi connectivity
€342.60
When this device makes sense
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