What is personal alert safety system definition?

A Personal Alert Safety System (PASS) is a portable alarm that helps to alert rescuers and fellow workers in the event of an emergency. It is commonly used by firefighters, industrial workers, and mining workers who work in potentially hazardous environments. The system is usually worn by the user in the form of a small device that can be attached to clothing or equipment.

The system is designed to detect movement, inactivity, or lack of response from the user. When the system detects any of these abnormal events, it will emit a loud alarm that alerts nearby coworkers or rescuers to the situation. Some advanced models of PASS are able to transmit the user's location and other vital information to a central monitoring station.

The primary purpose of a Personal Alert Safety System is to improve worker safety by providing an early warning of potential hazards or emergencies that could threaten the user's life or health. It is an essential safety device for workers who work in isolated or hazardous conditions where they are at risk of injury or illness.