What does the FLU-100.2 actually do?

It is a flash loader that writes firmware to Fortin SL Series modules over USB from a PC. It is not a remote starter itself and does nothing without a module to update.

Do I need special software?

Yes. It requires the Flashlink driver on the computer you connect it to. Install that before plugging the unit in.

Which modules are compatible?

Crimestopper lists compatibility with Fortin SL Series modules. Check your module's model before buying, since other series are not covered.

Is $61.99 a good price?

Only one store prices it new at $61.99 as of November 6, 2026, so there is no real spread to judge against. Compare it with the cost of having a shop flash the module for you.

Is it worth it for a single install?

If you install Fortin modules regularly, the tool pays for itself. For one job, paying a shop to flash the module may cost less than buying the unit.

Expect the flash loader unit itself. A USB cable and software are not confirmed in the listed specs, so check the product details before ordering.

Crimestopper FLU-100.2 Fortin Updater Tool Flash Loader Unit

Q: Where is the Crimestopper FLU-100.2 Fortin Updater Tool Flash Loader Unit cheapest?

At Amazon, for $61.99, as of our latest check.

Best price now

$61.99at AmazonObserved Nov 6, 2026, 4:17 PM

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Our take on the Crimestopper FLU-100.2 Fortin Updater Tool Flash Loader Unit

The Crimestopper FLU-100.2 is a USB flash loader unit that installs firmware on Fortin SL Series remote start and alarm modules. It connects to a PC over USB and needs the Flashlink driver to work. It is a small bench tool, 5.5 x 4.5 x 1 inches and 4.8 ounces, for installers rather than everyday drivers. The best new price is $61.99 at Amazon as of November 6, 2026, and only one store lists it new, so there is little price history to compare against.