National Protective Services

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Alarm Services

Are you looking for Burglar and/or Fire Alarm services in San Antonio, TX? Please contact us for further information regarding the sale, installation, and monitoring of your new or existing security system as low as $16.95 per month.

Whether you already own a system, purchase one now, or need to finance one, we can monitor it at some of the best rates available! If another company has locked out your current equipment so only they can use it, we may be able to still use much of it with only nominal replacement parts. Unlike many of our competitors, we don't lock out your equipment so that only our company can monitor it. Call 210-807-7283 for details!

We have the most up-to-date technology available, including completely wireless systems. These are ideal for those who rent or move around a lot. We also have camera systems available for your home or business! 


Standard Installation fee is $99.00 (larger projects may differ).

Standard Activation fee is $99.00 (ask salesperson about discount information).

Financing options available.

Call 210-807-7283 to have one of our security professionals conduct a FREE initial security assessment.

Referral System

Receive one free month of basic monitoring for every contracted referral. Ask your Alarm Salesperson for details!