Great product for safety campaigns. Can be installed in less than ten seconds. Everytime your motor vehicle backs up the warning sound will activate thus letting unseen people behind the vehicle that you are backing you vehicle. Minimum quantity is only 48. Has a three year lifespan.
For information on larger quantities you are invited to call us at 800 960-9080 or 206 285-5359 or email us at firstname.lastname@example.org