OG1400 Battery Photoelectric Smoke Alarm

Part #: OG1400

Battery operated photoelectric smoke alarm, which detects visible fire particles associated with slow smouldering fires. Ionisation sensing alarms may detect invisible fire particles (associated with fast flaming fires) sooner than photoelectric alarms. Photoelectric sensing alarms may detect visible fire particles (associated with slow smouldering fires) sooner than ionisation alarms.

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  • Battery operated – does not require wiring
  • Dust compensation and bug screen – reduces nuisance alarms
  • Combined Hush/Test button allows regular testing of alarm function and can be used to temporarily silence nuisance alarms
  • Auto reset after activation
  • Non-replaceable long life lithium battery


Wireless alarms are ideal for for use in bedrooms. This unit should not be installed in the kitchen where a Heat Alarm is recommended. This alarm complies with AS 3786:2014 standards.


Feature Description
Model OG1400
Power Supply Power Supply 10 year non-replaceable sealed lithium battery
Temperature Range 0ºC to + 40ºC
Humidity Range Up to 93% Relative Humidity (RH) non-condensing
Storage and Transport -20ºC to +60ºC and 5–95% relative humidity (RH) non-condensing
Alarm Dimensions 103 x 103 x 33mm
Bracket Dimensions 101 x 101 x 14mm
Alarm Weight 242g
Warranty 10 years
Approvals AS 3786:2014
Attribute Description
Sensor Photoelectric
Chamber Size 35mm outside diameter x 16mm depth approximate (external)
Detection Band Infrared light wavelength
Button Test Simulates the effect of smoke within the sensing chamber, checks electronics and sounder
Automatic Self-test Circuitry is tested and unit beeps (chirps) if fault is detected
Supply Voltage 10 year non-replaceable sealed lithium battery
Power-on Indicator LED flash every every 60-70 seconds in normal mode
Alarm Sounder Electronic piezo-electric sounder
(T3 pattern sound – three pulses – space – three pulses) with soldered contacts
Sound Output 85 dB at 3 meters
Alarm Frequency 3.2 kHz typical
Dust Protection Metal screen to prevent dust ingress into rear of the alarm
Alarm Status LED flashes every 0.5 Seconds – sensing smoke (Sounder alarm sounds)
LED flashes every 10 Seconds – in Hush mode
Fixing Mounting bracket ring supplied with slot fitting option
57mm spacing
Plastics used NORYL – Cover, main body and mounting bracket
Lead-Free Status All mains alarms are lead-free

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