Garland OG20-A Mains 240V Photoelectric Smoke Alarm 9V Backup battery
Mains-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.
SKU
MADOG20-A
KEY FEATURES
- Interconnectable 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 – 9V Alkaline back-up battery supplied as standard
WHERE TO USE
Photoelectric 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. These alarms comply with AS 3786:2014 standards.
GENERAL FEATURES
| Feature | Description |
|---|---|
| Model | OG20 |
| Power Supply | 240V mains-powered with 9V Alkaline 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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