ABUS PREFIRA Mini Plus Smoke Detector 70mm x 44mm White SA2100M

Smoke detectors are essential for early fire detection, but many models require frequent battery changes and complex installation. The ABUS PREFIRA Mini Plus solves this with a permanently installed 3V lithium battery that lasts 10 years, eliminating the need for battery replacements. Its compact design and included mounting accessories make installation quick and easy.

Who is it for

Homeowners, landlords, and tenants who need a reliable, maintenance-free smoke detector that complies with DIN EN 14604 and provides long-term protection.

Main features

• Optical detection principle for reliable smoke sensing
• Permanently installed 3V lithium battery with 10-year life
• Loud 85 dB alarm at 3 meters
• Test button and mute function for false alarms
• Low battery and end-of-life warnings
• Ceiling mounting with screws and adhesive pad included
• Coverage area up to 60 m²
• Operating temperature 0°C to +40°C, humidity up to 93% non-condensing

Specifications

• Diameter: 70 mm
• Height: 44 mm
• Battery type: Permanently installed 3V Lithium
• Battery life: 10 years
• Alarm volume: 85 dB
• Certification: DIN EN 14604
• Mounting type: Ceiling mounting

Tips

Test the detector monthly by pressing the test button. Avoid installing near kitchens or bathrooms to reduce false alarms. Replace the entire unit after 10 years when the end-of-life signal activates.