CURT 57102 DualOutput 4Way Flat VehicleSide to 7Way RV Blade Trailer Wiring Adapter with Backup Alarm

VERSATILE DESIGN This dualoutput trailer wiring adapter makes it easy to tow different trailers with your vehicle equipping it with a standard 7way RV blade socket while retaining use of the existing 4way flat wiring WEATHERRESISTANT This trailer wiring harness adapter comes with dust covers for the 4pin and 7pin wiring sockets to protect the terminals from water dirt and corrosion The wiring harness is also wellprotected with the included slit loom sleeve BACKUP ALARM This trailer wiring harness extension features an integrated backup alarm that sounds at 97 decibels when your vehicle is in reverse This promotes safety for your family friends and others in the immediate vicinity STANDARD CONNECTION This trailer hitch wiring adapter plugs into any standard 4way flat and can be used to connect the taillights brake lights turn signals reverse lights trailer brakes and auxiliary power some splicing required DURABLE CONSTRUCTION For longlasting use and a reliable connection the housing of this trailer harness adapter is made from durable black plastic that will never rust or corrode