TR21-A/U
Room Temperature Sensor
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Unique 10K ohm NTC Thermistor Sensing Type, Two 20Ks in Parallel, Plastic Enclosure, For Use Only When Averaging Multiple Sensors.

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 +)

Technical Details

Configuration
Room
Enclosure
Plastic
Mounting
Wall Mount
Temperature Sensor Type
10K
Sensors Application
Temperature