#1 Rated Verified Security Company


South Texas Security Systems is the best security company in San Antonio and #1 rated verified security company in South Texas. We provide exclusive video verification technology. Our commitment to service is like no one else in our industry with an average customer retention of 13 years.
intrusion systems
Traditional alarm systems are useless for your business. When your system is
cameras systems
Need cloud video or a NVR? No problem, STSS security cameras provides custom
ACCESS CONTROL
STSS provides exclusive security and access control integration. Our managed
fire systems
Tired of dealing with large companies who will not service your account? Our UL

ZERO FALSE ALARM GUARANTEE
If you receive a fine for a false alarm that was dispatched in error by STSS and caused solely by STSS ’s VIDEOFIED detection system (not by your personnel, the telephone company or an Act of God), STSS will pay the fine.
PERFORMANCE GUARANTEE
If you experience a break-in, and STSS fails to dispatch the authorities on an alarm communicated to our Central Station, STSS will pay up to $10,000 of that loss.
six months SATISFACTION GUARANTEE
After six months of service if you are dissatisfied for any reason, STSS will remove our equipment from your premises and refund all fees—no questions asked.
SERVICE GUARANTEE
If your VIDEOFIED intrusion detection system requires emergency service, we will be on site within 3 hours. If we’re unable to complete the repair, we will pay for a security guard to watch over your facility until we’re able to get it up and running again.

During COVID-19 police did not respond to motion detection alarm systems. Why? Because 99% of all security alarms are false alarms. False alarms fines can cost thousands of dollars per year. Only STSS guarantees that you will never have a false alarm fine or we will pay for it. When your system is armed our Motion Viewers allows our central station to see what is going on in your facility in real time to dispatch police. The average response time to a security alarm is over 45 minutes. Police respond to South Texas Security Systems alarms within 5 minutes allowing us to apprehend the suspect. That is why only STSS catches criminals. No one else does that.

- Central Station Monitoring
- Zero False Alarms Guaranteed
- 100% Complete Coverage
- Intelligent, Verified Alarms
- Police Response Time: <5 Minutes
South Texas Security Systems protedts businesses, schools, churches, distribution centers, and government facilities with the latest technology and the best service in the industry.
Our security systems are intelligent which is why we often catch criminals before they ever enter your facility. No other alarm system can do that. The cornerstone of our success has been our verified intrusion detection systems. Our technology allows us to verify the threat in real-time to receive a faster police response.



South Texas Security Systems provides security alarm systems solutions for a wide range of businesses, industries, and educational facilities.
Commercial Office
government
Healthcare
Assisted Living
DISTRIBUTION CENTERS
BANKS & CREDIT UNIONS
DEALERSHIPS & RETAIL
Pawn & Gun Shops

Verified Solution
South Texas Security Systems has the quickest alarm verification, the fastest police response times, the lowest false alarm rates, and the best apprehension rate in the Texas security industry.
Advanced impact-activated audio detection that triggers alerts faster than conventional alarms. STSS systems easily integrate audio intrusion, video verification, fire monitoring, managed access control & cloud access control solutions, so your entire business is covered with greater accuracy.
Unlike most conventional alarms, which only provide limited detection, STSS offers wall-to-wall, floor-to-ceiling, volumetric coverage to meet sophisticated threats.
STSS personnel monitor fewer alarms per operator-80% fewer than the national average-leading to quicker response times. Because our security systems include many specific alarm types, STSS can give police more complete, real-time information from the time of the alert through the apprehension.
When a South Texas Security System alarm comes in, police respond quickly because of our reputation for low false alarms and verified reporting. In fact, police respond to STSS alarms 400% faster, and more than 20% of our apprehensions occur before the criminal gains entry.