ST2 BrakePulse™️ Module flashes your brake light when your speed decreases due to engine braking or down-shifting.
Two operating modes: Flashing or Steady
Easily switch between modes by flipping the device.
Protect yourself from inattentive drivers and keep tailgaters away with this small, simple-to-install device.
ST2 BrakePulse is an intelligent system that detects engine braking or downshifting and automatically activates your brake light to alert drivers behind you.
BrakePulse allows you to set the sensitivity to your liking.
It also offers two distinct operating modes:
In STEADY mode, your brake light stays continuously lit during deceleration, providing a clear, consistent warning
to drivers behind you.
In FLASHING mode, your brake light flashes in rapid 0.5-second bursts during deceleration— making you even more visible to drivers behind you when slowing down.
Check if your motorcycle is compatible with the
ST2 Brake Module.
ST2 BrakePulse uses a digital accelerometer and piezoelectric motion detection sensors combined with a proprietary processing unit that analyzes more than 400 sensor readings per second to detect engine-braking or down-shifting, and engages your brake light.
The ST2 BrakePulse contains no mechanical sensor elements, delivering unmatched accuracy and eliminating false triggers.
Bumpy road? No problem!
Your brake light will always engage precisely when it should.
It’s an intelligent system that doesn’t interfere with the actual brake light operation.
It simply senses when the bike is slowing down and operates the brake light in the situations when you’re not actually applying the brake.

Protects you from tailgaters

Increase or decrease the
sensitivity yourself

Road legal worldwide and homologation type approved
It is time to get noticed by drivers behind you. It is time for safer rides.



Absolutely! Installation is a simple one-person job and requires no special tools.
It takes approximately 15 minutes to complete.
The manual includes detailed tips tailored to all major motorcycle brands.
If you have any questions or need tips, just send us a message. We’re always happy to help!

What an interesting gadget. I feel much safer, especially in high traffic conditions. Wish this came as standard.

I really like the pulse option of the brake module. Really gets the attention of cagers behind you.

Fantastic device guys. I only have one regret - not installing it sooner. This combined with the smart turn system really makes a difference. Thanks!

E26 Type Approved

Water, Heat and Dust resistant

Road Legal

FCC Declaration of Conformity
NOTE: www.st2-systems.com is the only official site of the ST2 Smart BrakePulse Module. Use caution if purchasing from resellers not specifically listed on our website.



©Copyright ST2-systems.com, 2024