Data Sheet for Product

Page 2 of 3 Siemens Building Technologies, Inc.
Specifications – Room Temperature Sensor (RTS)
Monitoring Range
55 to 95°F (13 to 35°C)
Sensing Element 100K Negative Temperature Coefficient (NTC) Thermistor
Calibration Requirements None Required
Battery Type 3.0 Volts 2/3A size LiMnO2 (for example Duracell DL2/3A or Varta CR13A)
Battery Life Expected life span of 5 years with normal usage.
The point is failed when battery is depleted.
Transmission Frequency Normal Mode – Temperature signal once per minute
Tool Mode – Continuous
Demo Mode – Temperature signal once every 4 seconds by inserting
Passkey (544-643) into MMI port
Cover Dimensions 3-11/32” H × 2-1/2”W × 1-1/2” D (85 mm × 63 mm × 38 mm)
Specifications – TEC Transceiver (TTX)
Power
Voltage Requirement
Consumption
24 Volts AC
2.2 VA
Dimensions 4-1/8” H × 2-7/16”W × 1-1/16” D (105 mm × 62 mm × 27 mm)
Installation Duct mounted using TTX Mounting Bracket
General Specifications
Radio
Frequency Range
Channels
Communication Protocol
Agency Approvals
902-928 MHz (License free ISM band)
16
Multi Frequency Spread Spectrum with Acknowledgements and Retries
(MFSS/AR)
Complies with FCC Part 15 Regulations (Low Power Unlicensed
Transmitters)
Operating Temperature
32° to 122°F (0° to 50°C)
Operating Relative Humidity 20 to 90% Relative Humidity
Wireless Room Temperature Sensor (Rear View)