11
S p e c i f i c a t i o n s
General
Operating Temperature . . . . . . . . . . . . . . . . . . . . . . -40° to +150°F (-40°
to +65°C)
Non-operating Temperature . . . . . . . . . . . . . . . . . . -50° to +158°F (-45°
to +70°C)
Sensor Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Thermistor
Current Draw . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.14 mA (average), 30
mA (peak) at 4 to 6
VDC power
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CR123A 3-Volt
Lithium cell
Battery Life . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 months
Housing Material . . . . . . . . . . . . . . . . . . . . . . . . . . . UV-resistant PVC
plastic
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.25" x 2.25 " x
7.875 " (158.75 mm x
57.15 mm x 200 mm)
Weight. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.06 lb. (.49 kg)
Wireless Communications
Transmit/Receive Frequency
. . . . . . . . . . . . . . . . US Models: 902-928
MHz FHSS, Overseas
Models: 868.0 - 868.6
MHz FHSS.
ID Codes Available
. . . . . . . . . . . . . . . . . . . . . . . . 8
Output Power
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 902-928 MHz FHSS:
FCC-certified low
power, less than 8
mW, no license
required
868.0 - 868.6 MHz
FHSS. CE-certified,
less than 8 mW, no
license required
Range
Line of Sight . . . . . . . . . . . . . . . . . . . . . . . . . . up to 1000 feet (300
m)
Through Walls . . . . . . . . . . . . . . . . . . . . . . . . . 200 to 400 feet (75 to
150 m)
Sensor Output
Outside Temperature (Air)
Resolution and Units . . . . . . . . . . . . . . . . . . . . 1°F or 1°C (user-
selectable)
Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40° to +150°F (-40° to
+65° C)
Sensor Accuracy . . . . . . . . . . . . . . . . . . . . . . . ±1°F (±0.5°C) under
110°F (43°C), ±2°F
(±1°C) over 110°F
(43°C)
Update Interval . . . . . . . . . . . . . . . . . . . . . . . . 10 seconds
Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Instant Reading
Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . High and Low
Thresholds from
Instant Reading