Alarm Systems San Antonio

Commercial Alarm System Installation San Antonio

S.A. Locksmith & Security provides professional alarm system installation and service in San Antonio, Texas and surrounding areas including Alamo Heights, Stone Oak, The Dominion, Helotes, Converse, Schertz, Cibolo, New Braunfels, and Boerne. Protect your business with intrusion alarms, door/window sensors, motion detectors, and 24/7 monitoring. Call (210) 348-3677.

What We Do

A commercial alarm system is your first line of defense against intrusion, theft, and unauthorized access. S.A. Locksmith & Security installs intrusion alarm systems, door and window contact sensors, motion detectors (PIR, dual-tech), glass break detectors, panic/duress buttons, siren and strobe units, and monitoring systems. We integrate alarms with access control, camera systems, and smart notifications. Systems can be self-monitored (smartphone alerts) or professionally monitored (24/7 central station).

How It Works

Buildings We Service

Retail stores, offices, warehouses, restaurants, medical facilities, schools, churches, and all commercial properties.

Why Choose S.A. Locksmith & Security?

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Frequently Asked Questions

How much does a commercial alarm system cost?

Commercial alarm systems range from $500-$5,000+ depending on the number of zones and sensors. Monitoring costs $25-$75/month. Call (210) 348-3677.

Do I need professional monitoring?

Professional monitoring dispatches police/fire automatically when alarms trigger. Self-monitoring sends smartphone alerts. We recommend professional monitoring for businesses.

Can the alarm integrate with my locks and cameras?

Yes. We integrate alarm systems with access control, camera systems, and smart locks for unified security.

How many sensors do I need?

This depends on your property size and layout. A typical small office needs 4-8 sensors. We design custom layouts during the free survey.

Can I arm/disarm remotely?

Yes. Modern alarm systems can be armed and disarmed from a smartphone app or web portal.

Request a Commercial Locksmith

S.A. Locksmith & Security provides expert commercial locksmith services for businesses across San Antonio. From high-security locks to access control systems — we handle it all.

📞 (210) 348-3677

We Accept All Major Credit Cards

S.A. Locksmith & Security — Licensed (LIC# B18010), Insured, BBB A+ Accredited. Serving San Antonio since 2009 with a 90-day warranty on all work. No-damage guarantee. Average response time under 20 minutes. 10% Military & Veteran Discount — show valid military ID at time of service.

Need Alarm Systems in San Antonio?

Contact S.A. Locksmith & Security for professional commercial locksmith service. Licensed, insured, and available 24/7.