ABUS PREFIRA Connect Plus Smoke Detector SC2100, Wireless Interconnectable, 10-Year Battery, White

The ABUS PREFIRA Connect Plus SC2100 is an ultra-flat photoelectric smoke detector that integrates wirelessly with the ABUS Smartvest alarm system, enabling whole-home protection with up to 12 interconnected detectors. Unlike standalone battery alarms, it communicates via 868 MHz radio, so when one unit triggers, all connected detectors sound simultaneously.

Highlights

• Photoelectric sensing for reliable detection of smoldering fires
• Wireless interconnection for up to 12 detectors
• Integrated 10-year lithium battery—no replacement needed
• 85 dB alarm at 3 meters
• Ultra-flat design with ceiling mounting

In daily use

Installation is straightforward with the included screws and dowels. The detector features a test button for regular function checks and a mute function to silence nuisance alarms. A low battery warning alerts you well before the end of the 10-year battery life, and contamination compensation helps maintain sensitivity over time.

Full specifications

• Detection principle: Photoelectric (optical)
• Connectivity: Wireless (RF 868 MHz, ABUS Smartvest compatible)
• Interconnectability: Up to 12 detectors
• Battery: Integrated lithium, 10-year life
• Alarm volume: 85 dB at 3 m
• Operating temperature: 0°C to +40°C
• Operating humidity: 10% to 90% RH (non-condensing)
• Diameter: 110 mm, Height: 28.5 mm
• Certification: EN 14604

Final note

For homes already using ABUS Smartvest, the PREFIRA Connect Plus SC2100 adds reliable, interconnected smoke detection without additional wiring.