Honeywell TR20 Series Catalog Page
Temperature Sensors
TR20 Series Wireless Wall Sensors
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TR21-WS and TR23-WS sensors are a family of wireless wall |
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modules. All models report space temperature; TR23 models come |
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with setpoint adjustment and override. |
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• Wall module to Receiver (point to point) wireless kits can replace any |
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standard wired sensor |
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• Wireless Kits (wall module and receiver) are pre bound at the factory |
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for quick installation |
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• Signal Strength LED built into the wall module |
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• Low battery indication |
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• Optional dip switches available to bind any wall module to any |
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receiver |
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• Approximate 5 year battery life with AA Alkaline (included), 7.5 year |
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with Lithium |
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• Locking screw discourages tampering and battery theft |
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Application Type: Wall Module |
Battery Life: 5 years with two AA Alkaline batteries (included) |
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Color: White |
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7.5 years with two AA Lithium Batteries |
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Dimensions, Approximate: 4 11/16 in. high x 3 in. wide x 7/8 in. deep |
Radio Frequency: 2.4 GHz (IEEE Std 802.15.4-2003 compliant) |
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(119 mm high x 77 mm wide x 22 mm deep) |
Open Range: 3000 feet |
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Operating Temperature Range: 45 F to 99 F (7 C to 37 C) |
Typical Range: 100 feet |
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Setpoint Temperature Range: 55 F to 85 F (13 C to 30 C) |
Comments: not compatible with TB7220, TB8220,TB line voltage |
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Temperature Sensor Accuracy: ± 1 F across 53.6 F to 86 F |
thermostats, XL15s, W7762, W7763 |
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(± 0.5 C across 12 C to 30 C) |
Used With: Spyder, Excel 10 W7750, W7751, W7752, W7753, T7350, |
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Shipping Temperature Range: -40 F to +150 F (-40 to + 65.5 C) |
T7351, TB8575, WEBs-AXô I/O Module |
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Operating Humidity Range (% RH): 5 to 95% RH, non-condensing |
Approvals |
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Mounting: Wall mount |
Federal Communications Commission: FCC Part 15 |
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Underwriters Laboratories, Inc: UL94 plastic enclosure |
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Product Number |
Description |
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Includes |
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TR21-WS/U |
TR21 wireless temperature sensor |
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Honeywell logo |
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TR21-WSU/U |
TR21 Wireless Temp Sensor without Honeywell logo |
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TR23-WS/U |
TR23 Wireless temperature sensor with Setpoint (F/C/Relative) and |
Selectable Setpoint dials in Fahrenheit, Celsius, and Relative |
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override button |
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(- to +), and Override Button; Honeywell logo |
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TR23-WSU/U |
TR23 Wireless temperature sensor, with Setpoint (F/C/Relative) and |
Selectable Setpoint dials in Fahrenheit, Celsius, and Relative |
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override button, no Honeywell logo |
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(- to +), and Override Button |
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TR20 Series Wireless Wall Modules
Application: Receiver
Application Type: Wireless Receiver
Dimensions, Approximate:
5 1/2 in. high x 3 13/64 in. wide x 2 13/64 in. deep (140 mm high x 81 mm wide x 56 mm deep)
Operating Temperature Range: -40 to +150 F (-40 to + 65.5 C) Shipping Temperature Range: -40 F to +150 F (-40 to + 65.5 C) Operating Humidity Range (% RH): 5 to 95% RH, non-condensing
The WRECVR receiver and TR21-WS, TR23-WS, TR21-WK, and TR23-WK sensors are a family of wireless wall modules and receivers.
•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 module
•Low battery indication
•Optional dip switches available to bind any wall module to any receiver
Receiver Voltage: 20-30 Vac/dc, 50/60Hz; 24 Vac typical Radio Frequency: 2.4 GHz (IEEE Std 802.15.4-2003 compliant)
Open Range: 3000 feet Typical Range: 100 feet
Approvals
Federal Communications Commission: FCC Part 15 Underwriters Laboratories, Inc: UL94-5VA
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Product Number |
Comments |
Includes |
Used With |
Description |
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WRECVR/U |
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Honeywell Logo |
TR21-WS, TR23-WS |
Receiver used with wireless temperature sensors |
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WRECVRU/U |
no Honeywell logo |
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TR21-WSU, TR23-WSU |
Receiver used with wireless temperature sensors |
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476 |
customer.honeywell.com |
70-6910 |
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