iDatalink and Fortin bypass modules require no car key and usually feature single-wire connection to popular aftermarket remote starters.
Most of the modern cars have an integrated immobilizer that doesn't allow using remote start function of the alarm system. There are several solutions of this problem: to leave one car key in a "regular" bypass, to make a copy of the key or to use a modern keyless bypass.
iDatalink and Fortin bypass modules require no OEM key and usually feature single-wire connection to popular aftermarket remote starters. Some modules not only can bypass the immobilizer, but also start the engine: for example, the all-in-one module Fortin Evo All combines a remote starter and an interface module that exceeds every standard in compatibility.
Bypass modules are web-programmable for over 4000 cars.