Model 277LS Life Switch Safety System
The Life Switch is a safety tool designed to reduce and eliminate the occurrence of vehicular accidents by instantly shutting down the vehicle’s engine when the operator’s door is opened. In addition to improving your on-site safety measures, you will also reduce fuel consumption by eliminating the vehicle’s idling while it is unattended.
How it Works
A shutdown will occur immediately when the door switch goes to ground, which occurs only when the vehicle’s door is opened. To shut down the vehicle’s engine the Life Switch is connected to the run, fuel pump, or coil circuit on the engine or the ECM stop input.