Check the listing for details. Voxx Electronics - Door Lock Interface - Black. Condition: New. Listed at 9.99 USD. Expert Service. Unbeatable Price. About Us Contact Us Payment Shipping Store Pick Up Returns Best Buy Logo Welcome to the Best Buy eBay Store Voxx Electronics - Door Lock Interface - Black Easily lock or unlock your vehicle's door at the touch of a button with this door lock interface that features 2 built-in 40-amp relays. Included Items Features Allows keyless entry into your vehicleLocks or unlocks your vehicle at the touch of a button.2 built-in 40-amp relaysFor quick response time. Plugs into most Directed Electronics systems.Includes resistorsFor new model vehicles. Specifications Model Number:451MProduct Width:3 inchesProduct Height:0.5 inchesManufacturer's Warranty - Labor:1 yearColor Category:BlackProduct Weight:0.15 poundsProduct Name:Door Lock InterfaceManufacturer's Warranty - Parts:1 yearWireless:falseBrand:Voxx ElectronicsProduct Length:9 inchesColor:BlackUSB Port(s):false About Us Contact Us Payment Shipping Store Pick Up Returns FAQ Best Buy Logo Prices and offers are subject to change. Copyright 2017 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the Tag Design, MY BEST BUY, and BESTBUY.COM are trademarks of Best Buy and its affiliated companies.