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Superior Signals Inc.
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Safe-T-Alert logo Back Up Alarms
Voice Alarms, Bells, Switches, Horns, Electronic Horns, Warning Systems
Superior Signals produces Back-up alarms for all types of emergency and maintenance vehicles, construction equipment, trucks, buses, fire trucks, lift trucks and utility vehicles. A variety of sizes, voltages and volume are available. Our alarms are protected against dust, moisture and vibration. Use Safe-T-Alert back-up alarms to help prevent backing accidents.
Safe-T-Alert® 1000 Series
STA10302W
STA1000
Model Volts Decibels

STA10302W 12-24VDC 85dB $15.25
STA10400W 12VDC 92dB $15.25
Safe-T-Alert® 2000 Series
Back Up Alarms
STA2000
Model Volts Decibels

STA20302* 12-24VDC 87dB $19.85
STA20307* 12-80VDC 87dB $31.55
STA20502* 12-24VDC 97dB $17.69
STA20504* 12-48VDC 97dB $25.70
STA20507* 12-80VDC 97dB $39.00
STA20602* 12-24VDC 102dB $22.08
STA20162A 12-24VDC 77 to 102dB
self adjusting
$35.69
* Conforms to SAE J994 Type C or D
Safe-T-Alert® 2500 Series
Back-Up Alarm
Self Adjusting Alarm
Model Volts Decibels

STA25302* 12-24VDC 87dB $19.85
STA25307* 12-80VDC 87dB $39.00
STA25502* 12-24VDC 97dB $20.85
STA25504* 12-48VDC 97dB $25.70
STA25602 12-24VDC 102dB $25.90
* Conforms to SAE J994 Type B, C or D
Ordering Options
When ordering 1000, 2000 & 2500 Series back-up alarms be sure to select wire leads or terminals. This option is located on the order page.Click on the order button to get to the order page.
EXAMPLE: STA20307W: Model STA20307, 12-80VDC, 87dB with wire leads.
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