MAINS PHOTOELECTRIC SMOKE ALARM (LONG LIFE)
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SKU: OG20LLMains-powered optical smoke alarm that can be interconnected with up to 18 other mains alarms, be they ionisation, photoelectric or heat. Once interconnected, the detection of the relevant danger by an individual unit will sound across all the connected alarms.
KEY FEATURES
Interlink with up to 18 hard-wired alarms – all alarms sound if danger is detected
Alarm memory – identifies source unit within interconnecting network
Reduced energy consumption – lower lifetime running costs
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
Tamper-resistant locking device prevents unauthorised removal without the use of a tool
Mains operation – long life lithium back-up battery supplied
WHERE TO USE
Optical alarms are for use in escape or circulation routes and in areas where there is a danger of ignition of furniture and surroundings producing slow, smouldering fires. This mains -powered unit should be installed by a qualified electrician and can be used throughout the home, except in the kitchen where a Heat Alarm is recommended. The mains smoke alarm’s range requires installation by a professionally qualified electrician and complies with AS 3786:2014 standards.
GENERAL FEATURES
| Feature | Description |
|---|---|
| Model | OG20LL |
| Power Supply | 240V mains-powered with 9V Long Life Lithium battery back-up |
| 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 | 127 x 127 x 39mm |
| Bracket Dimensions | 133 x 133 x 6mm |
| Alarm Weight | 242g |
| Warranty | 10 years |
| Approvals | AS 3786:2014 |
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