OnGuard Smart: The next generation of the OnGuard now features a room pressure sensor and Wi-Fi capabilities. The OnGuard Smart measures the overall reactivity level of air contaminants, temperature, and humidity in a controlled environment. Wall installation takes only minutes and data is accessible anytime, anywhere.This user manual covers the setup, installation, and operation of the OnGuard Smart, as well as the technology and industry standards behind measuring cumulative corrosion, incremental corrosion, relative humidity, and room pressure as a tool to ensure equipment reliability. This includes power options, connecting to a network, using the web interface, configuring alerts, and replacing sensors on the latest Business Empire corrosion monitor.