Ajax DoubleDeck ExternalSiren

The Ajax DoubleDeck ExternalSiren gives security service providers the ability to have their own branded outdoor siren.  Located on the exterior of a building, will serve as additional marketing channel that reaches new customers.  (Brand Plate sold seperately).

The Ajax ExternalSiren is an audio and visual alarm system with a customisable sound level between 85 and 113 dB. Maintains a connection to Ajax Hub at a distance of up to 1,500 metres in open space.

  • Powered by a 12V DC power supply or built-in batteries
  • Indicates current state (arm/disarm/armed)
  • Battery indicator shows battery level
  • Two-way communication with Ajax Hub allows for periodic testing and customisation
  • Accelerometer and tampers for violation of the integrity of the body



Colours White
Tech Specs
  • Brandplate Material: Plastic
  • Notification Volume: 85-113dB at a distance of 1m (customisable)
  • Alarm Sounding Time: Customisable, 3 to 180 seconds
  • Radio Signal Range: Up to 1500m (any obstacles absent)
  • Body Protection Level: IP55
  • Working temperature range: from −25°С to +50°С
  • Operating humidity: up to 95%
  • Weight: 571 g
  • Battery life is up to 5 years
Dimensions 200х200х55 mm




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