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Temperature & Humidity Sensors

TR20 Series Wireless Sensor

TR20 Series wireless sensors are a family of direct-wired wall modules that are compatible with many Honeywell controllers.

TR20 Series Wireless Sensor

TR20 Series wireless sensors are a family of direct-wired wall modules that are compatible with many Honeywell controllers. These wall modules provide the accurate temperature readings and reliability expected from Honeywell sensors.

Features & Benefits:
  • Compatible with Spyder®, Excel, and Excel 10 controllers
  • Sleek design with models for temperature only or temperature and humidity
  • Space sensor, 20K ohm NTC on most models
  • Override button with LED
  • Operating range of 45 to 99 °F (7 to 37 °C)
Image
SKU
Description
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TR23-WSU/U
Wireless Temperature Sensor, Setpoint Adjust/Override, Replacement, Plain
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TR23-H/U
Wireless Temperature Sensor, TR23-H, 20K ohm NTC Non Linear, Selectable Setpoint, Lon Jack, Override
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TR23-N/U
Wireless Temperature Sensor, 20K ohm NTC Non-Linear, Selectable Setpoint, Lon Jack, Override, Plain, USA Made
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TR23/U
Wireless Temperature Sensor, TR23, 20K ohm NTC Non Linear, Selectable Setpoint, Lon Jack, Override
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TR23-F5/U
Temperature Wall Module, Selectable Setpoint, Lon Jack, Override, 5 Fan Switching
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TR21-WS/U
Wireless Temperature Sensor, Replacement, Requires Wireless Receiver
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TR22/U
Wireless Temperature Sensor, 20K ohm NTC Non-Linear, Selectable Setpoint, Lon Jack
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TR23-WS/U
WIRELESS SENSOR ONLY,SETPT/OVERRIDE
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TR21-J/U
Wireless Temperature Sensor, 20Kohm NTC Non-Linear, Lon Jack, Replaces T7770A2004
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TR21-WSU/U
WIRELESS TEMP SENSOR ONLY, NOLOGO