AutoLogix 9642 Back-Up Warning Alarm
• Loud Beeping Alerts People Your Vehicle Is Backing-Up
• Stick on reverse light
• ABS plastic, 1-1/2" x 1" x 3/4"
• 250 hour life span
• No Wiring or Tools Needed
Allison Corporation 9642 Back-Up Warning Alarm. Wireless Alarm with 250 hour life span. Loud beeping to alert people that vehicle is driving in reverse. Stick on reverse light. THESE DO NOT WORK WITH LED LIGHTS.