4Front® by IMMI® is designed to protect firefighters and truckers in the most common type of accident-a head-on crash. When the 4Front sensor detects a frontal crash, it sends a signal to initiate three events that provide protection for the driver and/or first officer:
The system tightens seat belts around the driver and/or first officer to position them securely in their seats.
It pulls down the suspension seats to their lowest position to increase survivable space.
The system inflates a steering wheel airbag to protect the head and neck of the driver, while inflating a knee bolster airbag to protect the first officer’s legs.
The IMMI 4Front Apparatus and Equipment Accessories name is one of 2 Apparatus and Equipment Accessories from IMMI featured on TheBigRedGuide.com. View technical specifications and compare the 4Front with other Apparatus and Equipment Accessories.