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Optilife Smoke Alarm User Manual
Model number: AU981
Thank
you
for
purchasing
interconnectable smoke alarm.
read this user manual thoroughly to familiarise yourself with
its operation.
Product Specifications:
Power: built-in DC3V(CR17450) Lithium battery (battery
not replaceable)
Operation current :<70mA
Alarm volume :>85dB(A) at 3 meters.
Smoke sensitivity: 0.09-0.15dB/m
Interconnection: up to 40 devices
Activated smoke alarm sound pattern: ISO 8201
BI 0.5s - pause 0.5s – BI 0.5s – pause 0.5s – BI 0.5s –
pause 1.5s, with the red LED flash, pattern is
repeated.
Wireless activated (supporting alarms) sound pattern:
Bi - Bi - pause 1s, repeat this pattern
Description:
The AU981 unit is a photoelectric smoke alarm device.
Photoelectric technology is more sensitive at detecting slow
smoldering fires.
Installation Suggestions:
It is suggested that an AU981 smoke alarm unit be installed
in every room and hallway of the house (excluding bathroom
and kitchen). Ensure that all occupants are aware of the alarm
tones to respond accurately if alerted.
For rooms greater that 9 meters in length an AU981 alarm
should be installed at each end of the room.
the
Optilife
AU981
Please take a few minutes to
Important Safety Information:
1: Each AU981 smoke alarm unit should be tested monthly by
pressing the button.
2: Alarm can be silenced by ventilating room if activated by a
non-threatening source.
3: The AU981 smoke alarm is designed to detect smoke or
combustion particles in the air, it is not designed to sense
heat, flame or gas. This smoke alarm is designed to give
audible warning of a developing fire. This smoke alarm is
not warranted to protect lives or property from fire. Smoke
alarms are not a substitute for insurance.
4: AU981 should be replaced approximately every 10 years.
Do Not Install Smoke Alarms:
1: Near appliances or areas where normal combustion
can regularly occur (kitchens, fire places & hot water units).
2: In areas with high humidity eg. bathrooms or near
dishwashers or washing machines, install at least 3 metres
away from these areas.
3: Near air returns, or heating and cooling vents. Install at least
1 metre away from these areas. The air may blow smoke
away from the detector, affecting detection.
4: In rooms where temperatures may fall below 0℃ or rise
above 40 ℃ or in humidity higher than 93%. These
conditions will reduce battery life or cause a fault in the
alarm.
5: In extremely dusty, dirty, or insect infested areas, particles
could interfere with the smoke alarm operation.
6: In an area where people regularly smoke.
Activating Battery
To activate AU981 smoke alarm install mounting plate to the
ceiling, then turn unit clockwise to click into place.
DO NOT use an open flame to test your alarm, this could
damage the alarm and void your warranty.
Testing Alarms
To test the alarms, press firmly on the test button on one of the
alarms in the suite for 3 seconds until it lets out a siren sound,
then release. Wait approx. 3 seconds for the supporting alarms
in the in the network to sound for 10 chirps, and the red LED's
of the supporting alarms will flash rapidly. (The light on the
test initiating alarm will not flash or sound) The red LED's will
continue
to flash for 5 minutes, if you wish to stop them flashing prior
to the 5 minutes, simply push the test button on each unit.
- 1 -
Version: D

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Do you have a question about the AU981 and is the answer not in the manual?

Questions and answers

Graham Collins
July 17, 2025

testing the alarms but now they will not cease sounding. have activated silent but alarms keep sounding every 10 minutes

1 comments:
Graham Collins
July 17, 2025

@Graham Collins need help to stop the alarm sounding after testing

Sydney Richards
July 21, 2025

Is there a distributor on the gold coast qld

Graham Collins
July 17, 2025

Have these alarms linked. on testing alarms are activated but keep activating even after puting them on silent mode. repeating every 10 minutes .how do I cancel this?

Summary of Contents for Optilife AU981

  • Page 1 Optilife Smoke Alarm User Manual Important Safety Information: Model number: AU981 1: Each AU981 smoke alarm unit should be tested monthly by Thank purchasing Optilife AU981 pressing the button. interconnectable smoke alarm. Please take a few minutes to 2: Alarm can be silenced by ventilating room if activated by a read this user manual thoroughly to familiarise yourself with non-threatening source.
  • Page 2 Flash twice every Beep for 10 Radio link test second for 5 seconds Technical data: minutes Model AU981 Wireless function description: Power supply CR17450 non-replaceable LiMnO2 Wireless frequency: 433.42MHz Battery Service Life 10 years Operation current: Operation 0℃…45℃...
  • Page 3 (the connected devices cannot reach The AU981 smoke alarm has a low battery indicator, the alarm each other). will “chirp” approx every 40 seconds and the red LED light NOTE: In “radio link test”...
  • Page 4 Please contact Optilife Safety on the number provided for any warranty issues. Diagram 2 Optilife Australia Pty Ltd 11 Production Drive, Campbellfield VIC 3061 Phone: 1300 634 480 Email: admin@optilifesafety.com.au - 4 -...