Startblocker is the next generation starter cut-off relay designed to safely disable the start of vehicles equipped with push-to-start ignition system, as well as Hybrid and Electric cars. This is an add-on for GPS trackers, security systems, immobilizers, ignition interlock devices. Startblocker is currently the only solution for safe disabling the start of many high-end and exotic cars. Just 5 years ago, installing a device to immobilize any vehicle was down to interrupting a single analog starter wire with the external or built-in relay of any car alarm, GPS tracker or a Breathalyzer. Today, over 50% of the new cars sold on the market come with Push-to-start (PTS) button instead of a key with blade. Majority of the newer vehicles and certainly all of those with PTS and keyless entry are equipped with immobilizer systems to prevent theft. This is done using radio frequencies to exchange data and authenticate the car key. All those systems responsible for the key authentication are usually spread around the vehicle in a hard to reach locations and use data signals over CAN network instead of analog signals to communicate. Interrupting any of those data lines to prevent a car from starting is a terrible idea, likely to cause a very expensive visit to the dealer due to failure of electronic modules or even a car accident. Alternatively, installers often interrupt the brake signal to prevent starting, which not only makes the brake lights inoperable, causing a safety hazard and potentially an accident, but also is illegal. Furthermore, the brake switch in many cars is part of the ESP and/or ABS and interrupting it may disable those systems, causing even greater danger for the passengers and nearby drivers and pedestrians. StartBlocker prevents any accidental interruption of the vehicle`s ignition system during drive or idle. It does not trigger any warning lights or error codes. Safe for vehicles in warranty. Please, visit https://www.startblocker.com