Apollo Series 65A Photoelectric Smoke Detector with Flashing LED and Magnetic Test Switch (55000-325USA)

The Apollo Series 65A Photoelectric Smoke Detector with Flashing LED and Magnetic Test Switch (55000-325USA) provides reliable early warning of fire using the proven light scatter principle. Designed for commercial and residential applications, the detector continuously monitors for smoke particles and responds quickly to slow burning and smoking fires, helping occupants react before fire conditions escalate.

The detector uses a pulsing LED and optical sensing chamber to detect smoke. When smoke enters the chamber, it scatters light onto the sensor, allowing the detector to recognise a fire condition and trigger an alarm. As a result, the 55000-325USA performs particularly well in bedrooms, escape routes, and other occupied areas where early smoke detection is essential.

A built-in flashing LED provides a clear visual indication that the detector is operating correctly, while the indicator illuminates red during alarm conditions to help users quickly identify the activated device. In addition, the integrated magnetic test switch enables engineers to test the detector quickly and safely without removing it from its base, making routine maintenance easier.

Furthermore, the detector operates across a wide voltage range and remains unaffected by changes in wind or atmospheric pressure, helping to maintain reliable performance in a variety of environments.

Key Features

• Photoelectric smoke detector with flashing LED and magnetic test switch
• Part Number: 55000-325USA
• Uses the proven light scatter detection principle
• Pulsing LED optical sensing technology
• Responds well to slow burning and smoking fires
• Ideal for bedrooms and escape routes
• Integrated flashing LED status indication
• Red LED alarm indication
• Built-in magnetic test switch for simple testing
• Unaffected by wind and atmospheric pressure
• Wide operating voltage range
• Reliable and accurate smoke detection
• Compatible with Apollo Series 65A systems