6
Troubleshooting
Symptom
Possible Cause
Recommendation
LED not illuminating, the
detector not working
Run out of battery power; check if
reverse battery polarity
Replace a new battery
Check if the detector is out of
order
Do not open the detector;
send it to the local retailer.
LED cannot display and the
detector not working when
pressing the test button
Reverse battery polarity or poor
battery connections
Refit the battery with correct
polarity
Run out of battery power
Replace a new battery
Button pressing time is not long
enough; it should be pressed and
held for more than 1 second
Press and hold the button for
longer than 1 second
The detector does not stay
awake for 10 minutes when
power is first supplied
Check if detector is out of order
Remove the battery, press
link key several times to
release the existing battery
power and wait for approx.10
seconds before replacing the
battery.
Specifications*
Operating Frequency
908.42 MHz
Battery Type
3V CR123A battery x 1
Battery Life
2 years**
Alarm Audibility
85db@3m
Operating Range
30 meters open space (indoor)
Alarm Temperature
57°C - 65°C (134°F - 149°F)
Operation Temperature
0°C - 49°C (32°F - 120°F)
Relative Humidity
10 - 85%
Size
120mm (diameter) x 5.3mm (depth)
*Specifications are subject to change without notice
**1 trigger per day
A501112066R
2013/07
WARNING:
Do not dispose of electrical appliances as unsorted municipal waste, use
separate collection facilities.
Contact your local government for information regarding the collection systems
available.
If electrical appliances are disposed of in landfills or dumps, hazardous
substances can leak into the groundwater and get into the food chain, damaging
your health and well-being.
When replacing old appliances with new ones, the retailer is legally obligated to
take back your old appliance for disposal at least for free of charge.