Updated 27 Apr 2018

Orca

OM107H-LS

Bottom line: This photoelectric smoke alarm is good at detecting both smouldering and flaming fires. It has a 10-year battery.

OM107H-LS
Consumer recommended
80
Avg price

$25

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Test results

Overall score
Very good
80

Good points

  • Good at detecting smouldering fires.
  • Good at detecting flaming fires.
  • OK to use.
  • Has a 10-year battery.

But

No obvious bad points.

How we test

Overall score is based on smouldering and flaming fire sensitivity.

Good” or “OK” meant the alarm sounded quickly enough to alert you to danger.
Poor” meant the alarm took significantly longer to sound.
Extreme” sensitivity meant the alarm sounded so quickly they are more likely to issue false alarms.

Ease of use (/10) includes instructions and ease of installation.

See "About our test" for more information.

Noise is measured in a quiet room 3m from the alarm.

Price is from a March 2018 price survey.

Key data

Test results

Smouldering fire sensitivity
Good
Flaming fire sensitivity
Good
Ease of use
6.5

Model

Avg price
$25
Alarm type
Photoelectric
Noise (dBA)
96
Battery type
Sealed Lithium
Size
Standard

Features

Battery life (years)
10
Alarm life (years)
10
Warranty (yrs)
10
Hush period (min)
9
Carbon monoxide alarm
×
Alarms can be linked
No
Voice alerts
×

Member reviews