Apollo AlarmSense Integrating Optical Smoke Detector (55000-391APO)

The Apollo AlarmSense Integrating Optical Smoke Detector (55000-391APO) provides reliable early warning of fire while helping to minimise nuisance alarms. Using the proven light scatter principle, the detector constantly monitors for smoke particles and responds particularly well to slow burning and smoking fires, making it ideal for inside housing and escape routes.

Unlike conventional optical smoke detectors, the 55000-391APO can identify and disregard temporary or transient sources of smoke that are unlikely to indicate a genuine fire. As a result, it significantly reduces false alarms while keeping trust worthy fire detection performance. This makes the detector especially fitting for environments where occasional smoke or particles in the air may be present.

Furthermore, the detector includes a 20-second alarm verification delay, allowing it to assess smoke conditions before entering alarm mode. This additional alarm proof helps distinguish between genuine fire conditions and short-term environmental problems.

The detector also features highly visible LEDs that provide 360° alarm indication, making it easy to identify an activated detector from any direction. Combined with simple installation and AlarmSense system match, the detector offers a practical and cost effective fire protection solution.

Key Features

• Integrating optical smoke detector
• Part Number: 55000 391APO
• Uses the proven light scatter detection principle
• Responds effectively to slow-burning and smouldering fires
• Designed for bedrooms and escape routes
• Monitors and filters transient smoke conditions
• Helps reduce nuisance and false alarms
• 360° LED visibility
• 20-second alarm verification delay
• Quick and simple installation
• Suitable for environments where temporary smoke may be present
• Compatible with Apollo AlarmSense systems