Brand  Alecto  The Alecto SD530 offers fast smoke detection and clear alerting. When smoke is present, an 85 dB alarm sounds. The photoelectric sensor reacts quickly and accurately. The sensor has a 10-year lifespan. The replaceable 9V battery lasts up to 5 years.Fast warningThe photoelectric sensor detects visible smoke early and reacts without delay. It also responds in time to slow smouldering fires. The 85 dB sound level is clearly audible through closed doors and will wake you at night. Once the smoke clears, the alarm stops automatically. This lets you act quickly and safely.Ease of use and testingUse the test button any time to check operation. A clear signal warns when the battery is low, so you can replace it in time. Weekly testing is advised. This keeps daily reliability high. The manual provides short steps for testing and maintenance.Reliable qualityThe SD530 complies with EN14604:2005/AC:2008. This European standard sets requirements for detection, sound level and durability. You choose proven safety. The detector is designed to perform consistently throughout the sensor’s lifetime. That brings peace of mind at home.Easy mountingMount the detector firmly to the ceiling with the supplied screws and plugs. The installation is simple and quick. The SD530 is also suitable for magnetic mounting with a separate magnet plate. The magnet plate is not included. Place preferably in hallways, landings and near bedrooms.Details• Photoelectric smoke detection• Alarm signal ≥ 85 dB• Sensor lifespan 10 years• Replaceable 9V battery, up to 5 years use• Test button and low-battery warning• Complies with EN14604:2005/AC:2008• Suitable for magnetic mounting (plate not included)Package Contents Product Dimensions Length 100 Width 100 Height 40 Weight 0.10 Kg

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