The next-generation Simon XTi is a self-contained security system that combines the powerful security of the Simon XT and the convenience of the Two-Way Talking Touch Screen for a cost-effective, easy-to-use solution.






  • Emergency fast-action keys – quickly summon Fire, Medical or Police assistance with one button
  • Super-loud piezo siren – provides effective alert notice throughout the home
  • Hear clearly – speaker for voice audio status messages and prompts, live communications with monitoring station personnel and configurable “voice chimes”


  • Two-way communication – microphone for emergency two-way communication with monitoring station personnel
  • Always secure – backup power supply keeps the system operational during power failures


  • Easy to read – color LCD touch screen provides “At-a-Glance” status of home and property.
  • User friendly – simple, icon-driven, touch screen user interface—No buttons!
  • Stay connected – control lights, thermostats, door locks and other Z-Wave® enabled devices.

Click the link to view the demo 


Standard Features:

  • Full data reporting
  • Expandable to 8 fully programmable hardwire and/or wireless zones
  • Maximum of 8 keypads
  • 8 user codes
  • 512-event history log that provides date, time, event and user     number
  • Wireless technology with up to 8 supervised zones
  • Hardwire expansion up to 8 zones
  • Supports SIA and contact ID communication formats
  • CP-01 Compliant 

Oustanding Features:


The NX-4 panel comes standard with four hardwire zoneinputs. Four programmable outputs can be set up toactivate external devices during an alarm or other systemevent. The modular design allows for complete integration of multiple systems within one enclosure.