CarLink BTLR (Bluetooth Long Range) is added to a compatible factory or aftermarket remote start system to allow smartphone control of your remote start and security system. The app communicates with the CarLink fob (up to 100') which communitcates with smart antenna in your vehicle (up to 1.5 miles).
Long Range Bluetooth
Instead of paying for annual cellular coverage, the Bluetooth technology allows you to communitcate with your vehicle up to 1.5 miles away, as long as you are within Bluetooth range (100') of your CarLink fob. There are no ongoing fees or subscription expenses to pay.