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Sentinel™ Impact Tracker

Immediate notification of impacted crash cushions, signs, guardrails, and other roadside devices.

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The Sentinel Impact Tracker from TrafFix Devices, Inc.


Connect to all types of crash cushions with ease.

Sentinel website on a computer
Sentinel website on a mobile device


Monitor the status of your crash cushions with a simple, easy to use interface from any device.

Asset Tracking + Management.

With the Sentinel's asset tracking and management capabilities, users are able to track and record the attenuator, end terminal, guard rail, sign or any other asset's installation date, manufacturer's make and model, site location, installer's information, impact and inspection history – all from your computer or mobile device.


The Sentinel transmits a signal upon impact, alerting maintenance personnel.


An alert is sent to multiple cell phones and devices with the exact location of the impacted crash cushions.

Example Sentinel Email

Take Control with the
Sentinel Impact Tracker

No longer depend on the motoring public to provide the notification. The Sentinel's immediate alert gets the response team in action.

 Quick Start Guide   Mounting Options    Bulletin

 Frequently Asked Questions   Buy Now