C-TEC POLARISED ALARM BELL 24V DC W/DIODE

• Compatible with C-TEC’s entire range of Active fire detectors.
• Includes a 1A @ 24 VDC relay controlled by detector’s remote LED output.
• Ideal for switching CCTV, security and door retaining systems.
• Third-party certified to the relevant parts of EN54 in conjunction with our Active detectors.
• Easy to fit with lots of working space.
• Can be ceiling mounted in any orientation due to the true 360° degree viewing angle of the LED indicator strips on all Active detectors.
• Integrated detector/base locking mechanism, head removal tool and ID tag.
• Simple ‘click and twist’ design.
• Remote LED terminals for the optional connection to a BF318 Remote indicator.
C4408R non-diode relay base also available for use on systems that do not require head out monitoring.