Liberty Sound & Security Systems, Inc, Burglar Alarm Systems - Dealers, Monitoring & Service, Wylie, TX

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972-429-9478
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Cellular Radio Monitoring

Cellular monitoring allows you true flexibility in home security monitoring.  With cellular monitoring there is no need for home phone service or an internet connection because a cellular monitoring security system features a dedicated wireless connection between your home and our monitoring facility.

For those who prefer to keep a home phone system, a Cellular Radio Monitored System provides backup protection in case of phone line disconnection, breakage, or intentional line cuts.

Upgrade to a Wireless System

Are you installing a new system or are you tired of broken connections or rodent damage to your wired system? Let us convert your security system, burglar alarm system, or fire alarm system to a completely wireless system. We carry a full line of wireless products designed work in any enviroment.

Do you have an existing wireless system? We can reprogram your existing system for FREE, with a 2 year agreement.

Security Alarm Package

Liberty Basic Security Package

Free Equipment with a $99 Connection Fee

  • One Control
  • One Standard Key Pad
  • One Motion Detector
  • One Sounder
  • One Backup Battery
  • Two Door Contacts
  • One Phone Line Connection
  • One Yard Sign
wireless remote image

Remote Add-on

You can add a remote-controlled key fob kit with any system.

WE RE-PROGRAM EXISTING SECURITY SYSTEMS FOR FREE!