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 RTH9585WF Wi-Fi Smart Color Thermostat + Wall Plate
Product details
General specs
- Brand: Honeywell
- Model: RTH9585WF
Starting from €175.64
Last price update: 7/17/26
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| Brand | Honeywell | Honeywell Home | Visit the Amazon Renewed Store | Emerson | ecobee | Honeywell |
| Model | RTH9585WF | RTH9585WF1004 | RTH9585WF1004 | ST55U | Smart Si | RTH9580WF |
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| Price | €175.64 | €98.17 | €107.05 | €82.99 | €53.54 | €133.04 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | Jun 24, 2026 | Jun 24, 2026 | Jun 24, 2026 | Jun 24, 2026 | Jun 24, 2026 | Jun 24, 2026 |
| Display Type | Touchscreen | LED | Touchscreen | Full Color NON-Touch Screen | ||
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