12V SIREN WITH BATTERY BACK UP DYNAMCO

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 its own battery for its the source of power
Miniature Case
Small body and bracket allow for easier installation into modern cars which offer little room for additional equipment

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

Specifications
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