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    Temperature Sensors

    TR20 Series Wireless Sensor

    The TR20 Wireless Wall Modules And Receivers by Honeywell meet the demand for energy-efficient, accurate control without the time and cost of wiring.

    Overview

    The TR20 family integrates seamlessly with a wide range of controllers, adding fully programmable building automation control- without the hassles and costs of wires and conduits. Labour time is greatly reduced, and sensor relocation is now a breeze. The sensor and receiver are shipped together as a kit, so you never have to worry about having the wrong pairing. Just in case, dip switches let you pair any sensor to any receiver. Just put up the wall module and wire the receiver to the controller, and communication starts automatically. An LED indicator on the sensor lets you know immediately if the RF signal is strong, eliminating guesswork. Because of the compatibility, just two kits take care of nearly all your wireless sensor needs. With a typical range of 100 feet and an open air range of 3,000 feet, the TR20 family will work perfectly for most applications. In addition to controller compatibility, you’ll also have the flexibility of choosing sensor-only or override and push button models.

    Features & Benefits:
    • Wall module to Receiver (point to point) wireless kits can replace any standard wired sensor
    • Wireless kits (wall module and receiver) are pre-bound at the factory for quick installation
    • Signal strength LED built into the wall modules
    • Low battery indication
    • Optional dip switches available to bind any wall module to any receiver
    • Approximate 5 year battery life with AA Alkaline (included), 7.5 year with Lithium
    • Locking scre discourages tampering and battery theft
    Certifications:
    • UL94-5VA
    • FCC Part 15
    • IEEE Std 802.15.4-2003
    Specifications

    Others

    • Minimum Operating Ambient Temperature
      • -40 degree Celsius
      • -40 degree Fahrenheit
    • Maximum Operating Ambient Temperature
      • 150 degree Fahrenheit
      • 65.5 degree Celsius
    • Brand
      • Honeywell BMS NA
    • Product Type
      • Receiver Degrees Celsius

    Others

    • Minimum Operating Ambient Temperature
      • -40 degree Celsius
      • -40 degree Fahrenheit
    • Maximum Operating Ambient Temperature
      • 150 degree Fahrenheit
      • 65.5 degree Celsius
    • Brand
      • Honeywell BMS NA
    • Product Type
      • Receiver Degrees Celsius
    • Minimum Operating Ambient Temperature : -40 degree Celsius|-40 degree Fahrenheit
    • Maximum Operating Ambient Temperature : 150 degree Fahrenheit|65.5 degree Celsius
    • Brand : Honeywell BMS NA
    • Product Type : Receiver Degrees Celsius
    Others
    Name
    Description
    File Size
    Date
    Size
    Wireless TR21 and TR23 Specification Data
    application/pdf 413.54 KB
    7/22/2022
    413.54 KB
    TR20 Series Wireless Specification Data
    application/pdf 357.73 KB
    5/14/2023
    357.73 KB
    Installation Instructions
    Name
    Description
    File Size
    Date
    Size
    TR20 Series Wireless Installation Instructions
    application/pdf 1.21 MB
    5/8/2023
    1.21 MB
    Name
    Description
    File Size
    Date
    Size
    Wireless TR21 and TR23 Specification Data
    application/pdf 413.54 KB
    7/22/2022
    413.54 KB
    TR20 Series Wireless Specification Data
    application/pdf 357.73 KB
    5/14/2023
    357.73 KB
    TR20 Series Wireless Installation Instructions
    application/pdf 1.21 MB
    5/8/2023
    1.21 MB
    Name
    Description
    File Size
    Date
    Size
    Wireless TR21 and TR23 Specification Data
    413.54 KB
    7/22/2022
    TR20 Series Wireless Specification Data
    357.73 KB
    5/14/2023
    TR20 Series Wireless Installation Instructions
    1.21 MB
    5/8/2023
    Product Number
    Part Number
    Description
    Add to list
    TR21-WK/U
    Wireless Temperature SensorReceiver Kit
    TR21-WKU/U
    Wireless Temperature SensorReceiver Kit, no Honeywell logo
    TR21-WS/U
    Wireless Temperature sensor only. For replacement. Requires a wireless receiver
    TR23-WS/U
    Wireless Temperature sensor, selectable setpoint, occupied override.Sensor only. Requires a wireless receiver.
    WRECVR/U
    Wireless Wall Modules And Receivers, Voltage 24 V AC, Operating Temperature Range -40° to +150F, With Honeywell Logo
    WRECVRU/U
    Wireless receiver only. For replacement. Requires wireless sensor.