• Local & Trusted

    Since 1954, our motto has been "Small enough to know you and large enough to serve you". -R.L. Vallance Sr.

  • Home Automation

    Have control of your home any time,
    no matter where you are.

  • Security Systems

    All Security Systems are NOT equal.
    Quality is everything and Vallance means Quality.
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Welcome to Vallance Security Systems

Vallance Security Systems leads the security industry with its drive to provide the most up to date security products available in the security market. Not only do we have the best choices in security equipment, we also have the best installation and service department.

Small Enough to Know You ... Large Enough to Serve You.

package standard

2 Door Sensors

1 Motion Sensor

Siren

Touchscreen Keypad

Yard Sign

Smart Phone App

24 Hour Monitoring

Master Control Panel

1 Year Warranty

Backup Battery

package preferred

Standard Package

*PLUS*

1 Extra Door or Window Contact

Cellular Communicator 

package plus

Standard & Preferred Packages

*PLUS*

1 Extra Door or Window Contact

Glass Break Device

  • "Local Monitoring"

    If you have an existing system and need a creditable central station to monitor it, your system will be monitored in San Antonio, NOT in some out of state location.

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