Description
The Pro1 IAQ R251S is a compact wired indoor remote temperature sensor designed to work seamlessly with compatible Pro1 thermostats including the T755S, T855SH, and T855iSH. It delivers accurate remote temperature readings, enabling your thermostat to better reflect actual comfort conditions throughout the space.
Key Features
- Compatible with Pro1 T755S, T855SH, and T855iSH thermostats
- Wired connection with resistance range up to 300 feet
- Operating temperature range: 32°F to 105°F
- Compact, low-profile design for discreet installation
Specifications
- SKU: R251S
- Brand: Pro1 IAQ
- Dimensions: 2.75″ H x 1.5″ W x 0.75″ D
- Wire range: Up to 300 feet
- Operating temperature: 32°F – 105°F













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