Adapters with Built-In Back-Up Alarms

These backup alarm adapters provide an easily solution to alert bystanders of your vehicle reversing. They plug into your existing connector and still provide an outlet to hook up your trailer. * Available as 7-way flat to 7-way flat, 7-way flat to 6-round pin or 7-way flat to 4 & 5 flat all with an 80 decibel back-up alarm.