No C Wire Options
Compare no-C-wire smart thermostats by power method: included adapters and extenders, battery power, and the line-voltage systems to rule out.
Honeywell TH6320ZW2003 TH6320ZW2003 T6 Pro Series Z-Wave Thermostat
Features
- Z-Wave compatible smart thermostat
- Programmable temperature scheduling
- Touchscreen display
- Works with smart home systems
General specs
- Brand: Honeywell
- Model: TH6320ZW2003
- Seller: Retailer
- ID: B07H5FR7WL
- Brand: Honeywell
- Model: TH6320ZW2003
- Series: T6 Pro Series
- Z-Wave Compatible: Yes
- Smart Home Compatible: Yes
- First listed by seller: May 20, 2026
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Retailer
Shipping options
Delivery to 
United States
United States
Available
You want to keep your home comfortable without wasting energy. The Honeywell T6 Pro Thermostat makes it simple. This Z-Wave thermostat lets you control your heating and cooling from your phone. Set a schedule to save money when you are away. Then adjust the temperature remotely if your plans change. The clear display shows current settings and room temperature. It works with most Z-Wave smart home hubs. Install it yourself with the included instructions. Your family comes home to the perfect temperature every day.
Say goodbye to high energy bills. The T6 Pro learns your routine. It automatically adjusts to save energy when no one is home. You get comfort exactly when you need it. The thermostat is compatible with most HVAC systems. Check your system requirements before buying. Set up zones in your home for even more control. This smart thermostat pays for itself over time.
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Honeywell TH6320ZW2003 Z-Wave compatible smart thermostat
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| Brand | Honeywell | Honeywell | Braeburn | Honeywell | Wyze | |
| Model | TH6320ZW2003 | TH6320ZW2003 | 7205 | RTH9580WF | ||
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| Price | €138.71 | €121.67 | €59.95 | €133.40 | €61.85 | €192.37 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | Jun 24, 2026 | Jun 24, 2026 | Jun 24, 2026 | Jun 24, 2026 | May 29, 2026 | Jun 24, 2026 |
| Connectivity | Z-Wave | Wi-Fi | Wi-Fi | |||
Honeywell TH6320ZW2003 Z-Wave compatible smart thermostat
€138.71
When this device makes sense
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