Technical specifications - Facility Explorer - Part No. 24-10724-19 - Wireless Device - WRZ: Wireless Room Sensing System

FX-WRZTTB00-5 Handheld Temperature Room Sensor Installation Instructions

Facility Explorer
Product name
WRZ: Wireless Room Sensing System
Document type
Installation Guide
Document number
Part No. 24-10724-19
Document revision
Revision date
Table 1. FX-WRZ Handheld Temperature Room Sensor
Product Description Handheld Temperature Sensor with Display, Temperature Increase and Decrease Buttons, Tether Cord, and Manual Occupancy Override Button
Power Requirements 3 VDC Supplied by Two 1.5 VDC AA Alkaline Batteries (Included with Sensor); Typical Battery Life: 48 Months (36 Months Minimum)
Addressing DIP Switches, Field Adjustable.

MS/TP Address, Network Number, and Zone Address

Ambient Conditions Operating: 0°C to 50°C (3°F to 122°F), 5% to 95% RH, Noncondensing

Storage: -40°C to 71°C (-40°F to 160°F), 5% to 95% RH, Noncondensing

Wireless Band Direct-Sequence Spread-Spectrum, 2.4 GHz ISM Band
Transmission Power 10 mW Maximum
Transmission Range 100 ft (30 m) Maximum Line of Sight;

50 ft (15 m) Recommended

Transmissions Every 60 Seconds (±20 Seconds)
Temperature System Accuracy 0.6°C/ 1.0°F Over the Range of 13°C to 29°C (55°F to 85°F); 0.9°F/ 1.5°F Over a Range of 0°C to 13°C (32°F to 55°F) and 29°C to 43°C (85°F to 110°F)
Temperature Sensor Type Internal 10k ohm Negative Temperature Coefficient (NTC) Thermistor
Materials NEMA 1 White Plastic Housing
Dimensions 120 mm x 80 mm x 38 mm (4.7 in. x 3.1 in. x 1.5 in.)
Shipping Weight 0.3 lb (0.14 kg)

United States:

Transmission Complies with FCC Part 15.247 Regulations for Low Power Unlicensed Transmitters

Transmitter FCC Identification: TFB-MATRIXL or OEJ-WRZRADIO


Industry Canada IC: 5969A-MATRIXL or 279A-WRZRADIO


CE Mark – Johnson Controls declares that this product is in compliance with the essential requirements and other relevant provisions of the R&TTE Directive.

Australia and New Zealand: RCM Mark, Australia/NZ Emissions Compliant

Japan: Transmission complies with Article 38-24 Paragraph 1 of the Radio Law Certification Number: ATCB012834

The performance specifications are nominal and conform to acceptable industry standard. For application at conditions beyond these specifications, consult the local Johnson Controls office. Johnson Controls shall not be liable for damages resulting from misapplication or misuse of its products.