Choose The Right System…The System You Need¬†

NEW! Personal Emergency Response Systems for your loved ones. Click here for details…

Keystone provides competitive, detailed pricing on comprehensive systems for residential and commercial projects of all sizes, or individual equipment, service and monitoring quotations. 

You choose systems and equipment designed to suit your specific individual residential or commercial needs. Keystone offers a wide range of components and options:
Alarm system 3

  • Video surveillance systems
  • Remote Internet access including smartphone apps
  • Telephone entry and intercoms
  • Integration and automation
  • Intrusion systems
  • Burglary and fire protection
  • 24/7 Monitoring via land line, cellular and Internet
  • Complete commercial and residential systems

Click here for a more in-depth look at the systems and technology we use.