Description
The Honeywell TR21-H Room Humidity and Temperature Sensor is a high-performance device designed for precise environmental monitoring in commercial and industrial settings. Ideal for integration into building automation systems, this sensor ensures optimal climate control and energy efficiency.
Features:
- Models With Setpoint Adjustment
- Models With Occupied/Unoccupied Override (Bypass) with LED
- LonWorks Bus Jack on All Models Except the TR21 and TR21-A Models
- Operating Range 45 F To 99 F (7 C To 37 C)
- Models (TR22 and TR23) With User-Selectable Temperature Setpoint Dials in Fahrenheit, Celsius, and Relative (- to +)
- Modular Jack











