Back Up Alarm Recommendation for Vehicle with 921 Style Reverse Light
Question:
Is there a back-up buzzer that is plug and playfoot to replace a 921 bulb?
asked by: Chris
Expert Reply:
I may have a solution for you, however we do not currently have a combination reverse 921 light bulb and back up alarm available. We are not aware of when one might become available.
We do have the stand alone Pollak Light-Duty to Medium-Duty Back-Up Alarm with Wire Leads # PK41820. This will install on the underside of your truck and tap into the reverse light wire. I have attached a demonstration video on this product as well as a link that will take you to our available selection of alarms and sensors.

Product Page this Question was Asked From
Light-Duty to Medium-Duty Back-Up Alarm with Wire Leads - 12-24 Volts - Less than 0.3 Amp - 97 dB
- Back Up Alarm
- Low Volume
- Steam-Cleanable
- Voltage Spike-Protected
- 97 Decibels
- Surface Mount
- 12V
- 24V
- Pollak
more information >
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