Description

AJAX AU External Siren

Wireless outdoor siren with strobe light

The AJAX External Siren is an audio 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.

Maximum Performance

• Works up to 1,500 metres from Ajax Hub in open space of across several floors of a business centre
• Alarm length and sound level are customisable (81-113 dB)
• Powered by a 12V DC power supply or built-in batteries

Effortless Operation

• Indicates current state (arm/disarm/armed)
• Battery indicator shows battery level
• Two-way communication with Ajax Hub allows for periodic testing and customisation

“Bulletproof” Protection

• Authentication to prevent forgery
• Jamming detection and communication channels encryption
• Tampering alarm

Tech Specs

• Colour: white or black
• Detector type: wireless
• Use: indoor or outdoor
• Dismount protection: accelerometer
• Power supply: 4 CR123A batteries or external 12 V DC
• Radio signal power: 25 mW
• Ingress protection: IP54
• Operating temperature range: from -20 degree C to +60 degree C
• Operating humidity: up to 95%
• Dimensions: 200x200x51 mm
• Weight 528 g
• Battery life is up to 5 years