The M500M is one of System Sensor's most widely installed addressable monitor modules, providing an interface between a fire alarm control panel's addressable loop and dry-contact devices such as security contacts, waterflow switches, and pull stations. It mounts in a standard 4x4 junction box and uses rotary switch addressing.
Access the full product brochure for System Sensor M500M Monitor Module — specifications, installation guidelines, and compliance details in one document.
Our specialists are on hand to help you find the right suppression system for your facility — from site survey to full installation and compliance sign-off.