Defcon One Security, Inc.
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Nearby home improvement businesses
Services Available In:, Mesquite
123K sqft facility.
Burglar Alarm installation.
Vista128BPTSIA add on to Existing system.
2 Additional Keypad
25 Overhead Doors
10 Man Doors
8 Motions throughout facility
09/03/2025
A DOZEN reasons to schedule your site survey today. Our Alarm monitoring rates NEVER increase. 5, 15 or 30 years down the road you will be paying the same rate...STOP OVERPAYING ON OLD OUTDATED TECHNOLOGY.
Public Service Announcement.
3G/4G Sunset is around the corner.
Unless you call your service provider, your system will no longer be monitored. Your alarm system will stop communicating in 2022 unless you upgrade to the LTE/5G cell communicator.
If you have lost contact with your alarm company Call Defcon One Security in Richardson, TX.
1-855-DEFCON-1
We will take care of your needs.
Click here to claim your Sponsored Listing.
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Telephone
Address
1501 Flintwood Drive
Richardson, TX
75081
Opening Hours
| Monday | 9am - 5pm |
| Tuesday | 9am - 5pm |
| Wednesday | 9am - 5pm |
| Thursday | 9am - 5pm |
| Friday | 9am - 5pm |
