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Siren with 65mA/hr battery backup

  • Battery Backup Protection
    The siren will continue to sound if a thief removes the vehicle's battery leads. Internally the siren switches to it's own battery for it's source of power
  • Miniature Case
    Small body and bracket allow for easier installation into modern cars which offer little room for additional equipment


  • Power supply
    Sources constant power from vehicle's battery
  • Trigger wire
    Trigger wire is grounded by alarm system to make sound
  • Automatic Battery Charging
    The siren will automatically recharge it's battery from the vehicle battery


  • Sound Frequency bandwidth
    1500Hz to 3550Hz
  • Sound Pressure Level
    No less than 90dB and no greater than 115dB @ 1metre
  • Idle Current Draw
    16mA maximum
  • Sounding Current Draw
    1000mA maximum
  • Wide Operating voltage
    Operating voltage +9VDC to +15VDC
  • Battery Backup Capacity
    65mAH maximum
  • Battery Backup Charge Rate
    10mA maximum


Australian Standards Compliant
Tested to and passed all relevant sections, including heat, moisture, vibration, sound pressure level of AS3749.1

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