Ajax Street Siren Black Wireless Outdoor Siren

Audio and visual siren with adjustable volume from 85 to 113 dB. Maintains communication with Ajax Hub within a range of 1,500 meters outdoors.

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Availability: 5 in stock

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Ajax StreetSiren

  • It operates at a distance from the HUB up to 1,500 meters in the open field or in the space of different floors of a business.
  • Power supply from external 12V DC power supply or from batteries.
  • The sound duration and volume are adjustable (85-113 dB).
  • Sabotage protection.
  • Interference with the siren housing instantly activates the alarm.
  • Siren communication monitoring with the HUB can be set from 12-300 seconds.


Device type: Wireless
Use: Indoor / outdoor
Alarm type: Sound and light
Alarm intensity: Adjustable from 85 to 113 dB at a distance of 1 m
Piezo buzzer operating frequency: 3.5 ± 0.5 kHz
Alarm light: Red LED
Arming / disarming / alarm status indicator: Available
Power supply: Batteries or external source 12V DC
Battery type: 4 CR123A batteries, 3V
Battery status indicator: Available
Battery life: Up to 5 years
External power supply: DC 12 V ± 20%
Standby current: 70 µA (with communication supervision time 36 seconds)
Current in alarm mode: 1.45 A (maximum intensity)
Maximum consumption: With batteries – 4.35 W, external source DC 12V – 13.5 W
Tamper protection: Available
Detachment protection: Acceleration sensor
Wireless transmitting power: 25 mW
Communication protocol: Jeweller (868.0-868.6 MHz)
Maximum distance of detector – central unit (HUB): Up to 1,500 m (in open area)
Communication Supervision Time: 12 – 300 seconds (adjustable)
Alarm trigger time: Less than 1 second
Alarm time: Adjustable from 3 seconds to 3 minutes
Degree of housing protection: IP54
Operating temperature range: From -20 ° C to + 50 ° C
Operating humidity: Up to 95%
Dimensions: 200x200x51 mm
Weight: 502 g

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