MX Addressable Point Sensors

UL reliability, EN54 functionality: Simplex MX Addressable Sensors give you the best of both worlds

Designed for customers in the Middle East, Asia, and India, Simplex MX sensors offer a comprehensive range of UL-listed, addressable devices for projects that require a loop-powered, software-addressable approach.

  • Low profile, sleek design help the devices blend into a facility’s environment
  • Faster, easier, lower-cost installation improves productivity
  • Simple, fast programming helps installers meet project deadlines
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Extensive Array of Loop-powered Addressable Sensors

The Simplex ES MX interface brings an incredible level of capability and flexibility to Simplex systems by enabling powered loop architecture and the use of loop-powered sensors, notification appliances, and peripherals. Compatible with Simplex 4100ES, 4010ES, and 4007ES fire alarm control units, ES MX interface cards provide loop power, device communication monitoring, supervision, and control for up to 250 addressable initiating devices or notification appliances. Multiple ES MX Loop Interface Modules can be used to increase the number of loops and overall system capacity. This approach pairs powerful Simplex networking, graphical workstations, and audio capabilities with a comprehensive range of UL-listed and EN-approved MX sensors and bases that feature soft addressing. Designed for easy configuration, installation and maintenance, MX sensors can be programmed using a QR code and mobile phone app.
Extensive Array of Loop-powered Addressable Sensors


  • Loop powered, addressable sensors:Power, control and supervision of sensors is delivered via a single loop, reducing wiring, and simplifying installation.
  • Soft addressing:Device addresses are stored in the sensor head and programming can be changed from the control unit or using a QR code and mobile phone app.
  • Appealing design:Low profile and sleek contoured design help the devices blend into a facility’s environment.
  • Agency approvals:Sensors meet stringent UL and EN requirements.
  • Wide range of options:Choose from photo, heat, and CO sensors; bases with and without isolation; loop powered sounder bases; single and dual I/O modules; relay, signal, monitor, and separate line-powered isolator modules; indoor and outdoor break glass call points; single- and dual-action manual stations.


Industry-Leading Technology

Simplex fire alarm systems deliver advanced technology designed to meet all your life safety and compliance needs.

The Advantages Of Ul And En54

MX devices offer the best of both worlds exclusively for customers in the Middle East, Asia, and India.

Flexible, Tailored Solutions

With a broad range of devices and options, Simplex systems can fit the needs of nearly any facility and application.

Greater Long-Term Value

Easier design, faster commissioning means that MX sensors, modules and call points can save you time, money, and labor throughout their lifecycle.