Blackstone Anti-Theft 130dB Alarm Stainless Steel Heavy Duty Trailer Coupler Hitch Lock

Blackstone coupler lock features the 130dB audible alarm that is loud enough to scare anyone who attempts to steal your trailer, making him feel like there's a spotlight on them. It provides instant security for your camper, boat, or trailer when they are not hooked up to your vehicle. Also, The bright, Stainless Steel silver color is highly visible and deters thieves.