Description
Enhance your smart HVAC comfort control with the RedLINK 3.0 Wireless Indoor Room Sensors 2-Pack, designed for use with Resideo/Honeywell T10+ Pro Smart Thermostats and compatible ElitePRO series thermostats. These advanced sensors wirelessly detect indoor temperature, humidity, and motion and transmit data back to your thermostat up to 200 ft away — even through most building materials — for more accurate, whole-home comfort.
Ideal for homes and light commercial spaces, this two-sensor kit helps prioritize comfort in key rooms and improves system efficiency by providing real-time environmental feedback to your thermostat. Easy to install and battery powered, the RedLINK 3.0 sensors are a simple upgrade that delivers smarter climate control and greater energy savings.
Features:
- Wireless RedLINK 3.0 Connectivity – Reliable 200-ft communication range with T10+ and compatible thermostats for flexible placement.
- Multi-Condition Sensing – Monitors temperature, humidity, and occupancy (motion) to optimize HVAC efficiency and comfort.
- Easy Installation – Battery powered with included mounting hardware; no wiring needed.
- Improved Comfort Control – Helps your thermostat make smarter decisions based on conditions in multiple rooms.
- Compact, Wall-Mounted Design – Sleek white housing fits seamlessly into any indoor environment.
- Includes Two Sensors – Expand sensing coverage in larger homes or multi-level spaces.
Specifications:
- Model: C7189R3002-2/U
- Compatibility: Resideo/Honeywell T10+ Pro Smart Thermostats with RedLINK 3.0; ElitePRO S1200, S1100 & S1000 thermostats with RedLINK.
- Sensor Type: Temperature, humidity & motion
- Wireless Range: Up to ~200 ft line-of-sight
- Power: 2× AAA alkaline batteries (per sensor) included
- Mounting: Wall mount
- Dimensions: 2.6″ H × 2.6″ W × 0.77″ D
- Color: White
- Operating Temp: 0 – 120 °F (optimal battery life 35 – 114 °F)






