TL;DR: An environmental sensor is a device that monitors conditions like temperature, humidity, air quality, smoke, or noise to detect safety or operational risks.
An environmental sensor is a monitoring device that tracks physical conditions within a space and reports changes that may indicate hazards or abnormal activity. These sensors can measure factors such as temperature, humidity, CO2 levels, air quality, water leaks, smoke, noise levels, and other environmental indicators. In security and safety systems, they help detect early warning signs, prevent equipment damage, and maintain safe building conditions.
Environmental sensors add an important layer of protection by monitoring conditions that cameras or access systems cannot detect. They improve safety, reduce risk, and help organizations respond proactively to environmental threats.