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Alarm Monitoring

How Alarm Signals Are Handled During A Power Outage

At home or away, we’ve got your home covered. Being in the security business for over half a century has done more than make Post Alarm one of the most reputable names in Southern California.  It has also given us distinct advantages over the competition.

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What UL Certification Means For Post Alarm Clients

Post Alarm is proud to be one of the few alarm companies in the United States to have achieved both UL and Five Diamond certifications for our monitoring services. To our clients, these certifications indicate our commitment that we are willing to go the extra mile mean to guarantee the highest level of service.

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