Peace of Mind at Your Fingertips

Home Security App

Call 972-625-1100 option 2 for more information


Wireless Equipment and Communication


24/7 Professional Monitoring

Remote Access
on All Plans


No Landline Phone Connection Required

The Key Security Difference

Key Security offers the most comprehensive home alarm monitoring package on the market, with professional 24/7 monitoring and system install included for a low monthly price. Our competitors charge for install, or limit the products you can use. Our service is truly ALL-INCLUSIVE. No Hidden Fees!

The Key Security Difference Means:

  • All-Inclusive Low Monthly Fee
  • Alarm.com Certified Retailer
  • 24/7 Professional Local Monitoring
  • Smart Security App
  • Wireless Equipment & Communicator
  • Arm / Disarm Remotely
  • No Land Lines Required

Residential Specials

For a limited time, new customers of Key Security receive a FREE CAMERA as part of their install. Schedule a consultation today for full details.

Key Security is a Texan-owned, operated and monitored company. We can help customize your home or business security needs. We offer state of the art Monitored Security Systems, Monitored Fire Systems, Monitored Cameras, Access Control, Alarm.com, Sky Bell Doorbell Camera with 2-way interaction, Indoor/Outdoor Lights, Smartphone APP to Arm/Disarm your system, watch your cameras and more.

  • "We have been a customer of Key Security for over 15 years. Fair price, great service, local company."

    Robert Mangin


We pride ourselves on being an honest local company with a strong work ethic. Our goal is to make it easy to do business with Key Security and provide a secure business or home with reliable brand name products.

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