Smoke detector with battery for 5 years White

The Alecto SD530 offers fast smoke detection and clear warning. If smoke is present, an 85 dB alarm sounds. The photoelectric sensor responds quickly and accurately. The sensor has a lifespan of 10 years. The replaceable 9V battery lasts up to 5 years. Rapid alert The photoelectric sensor detects visible smoke early and reacts without delay. It also reacts in time to slowly smouldering fires. The 85 dB sound level is clearly audible through closed doors and wakes you up at night. As soon as the smoke clears, the alarm stops automatically. So you can act quickly and safely. Ease of use and testing Use the test button to check operation. A clear signal warns when the battery is low, so you can replace it in time. Weekly testing is recommended. This keeps daily reliability high. The manual gives short steps for testing and maintenance. Reliable quality The SD530 complies with EN14604:2005/AC:2008. This European standard sets requirements for detection, noise level and durability. You are choosing proven safety. The detector is designed to perform consistently over the lifetime of the sensor. This ensures peace of mind in the home. Easy mounting Fix the detector securely to the ceiling with the screws and plugs provided. Installation is simple and quick. The SD530 is also suitable for magnetic mounting with a separate magnetic plate. The magnetic plate is not supplied. Place preferably in corridors, transitions and near bedrooms.