ZW-BCM-GM
This is the ZZ-2 ZW-BCM-GM Z-Wags Strobe Light Interface.
A BCM-connected module for select GM vehicles that allows you to flash the OEM lights with a simple press of button.
The ZW-BCM-GM is a plug and play unit at the OE BCM (body control module) which allows you to flash the factory lights in 8 different flash patterns. All patterns are selectable using the high-beam lever. The unit can also be triggered via the provided push button or wire trigger for up-fitter trucks.
Features: