| All returns accepted | ReturnsNotAccepted |
|---|---|
| Model | Siemens RDH10 |
| Mounting | Surface-Mounted |
| Power Source | Battery |
| Compatible Product | Central Furnace |
| Voltage Type | Line Voltage |
| Brand | Siemens |
| Voltage | 24-250 |
Check the listing for details. Siemens RDH10 Line Voltage thermostat Digital Room. Condition: Open box. Listed at 64.95 USD. Purchased new and never used. Box shows shelf wear. Thermostat is new. Never installed. Purchased in Europe. I purchased this specifically for heating system that sent full line voltage to thermostats. I could not use regular thermostat. This was only digital line voltage thermostat I could find at the time. I ended up rewiring thermostats to 24V and was able to put in programmable model. If you still have full line voltage to your thermostat. This is what you need.