Secutron MRI-4040 Dual Input Module

Optimize loop capacity and simplify installation with the Secutron MRI-4040 Dual Input Module, an intelligent addressable control panel module built for reliable security and fire monitoring. Designed for alarm, supervisory, or monitor applications, the MRI-4040 monitors two independent contact circuits while consuming only one address on the SLC loop—reducing panel load and material costs. The module automatically configures for one Class A or two Class B inputs and includes an internal end-of-line resistor when used in Class A, eliminating the need for extra components in many installations. With a panel-controlled LED for instant local status and support for up to 240 MRI-4000 devices on a single SLC, this module delivers high-density, dependable monitoring for fire alarm, security, and surveillance systems. Address programming is performed with the MIX-4090 tool for straightforward setup. Ideal for contractors and system integrators who need compact, cost-effective input monitoring that integrates seamlessly into Secutron control panels. Contact sales or order the MRI-4040 to streamline your next fire alarm, security, or facility monitoring project.

• Saves panel loop addresses by monitoring two independent contact circuits using a single SLC address, reducing hardware and installation costs
• Auto-configurable for Class A (single) or dual Class B inputs with internal EOL for Class A, simplifying wiring and commissioning
• Intelligent addressable monitoring delivers fast, reliable alarm and supervisory responses to improve overall site security and fire detection
• Panel-controlled LED provides clear local status (flash for normal, steady on for alarm) for quicker troubleshooting and maintenance
• Compact design mounts in a standard 4" square or double-gang back box and supports high device density—up to 240 MRI-4000 series devices per SLC