US Alarm El Cajon, CA

We have the expertise to assist you with all your home security needs, for homes large and small, whether you own or lease. Add 24/7 cellular monitoring from known and trusted companies and you're assured of round-the-clock peace of mind.

We offer years of experience in the residential security industry. Safety, security and simplicity are always on our mind. Representing respected home security names we have learned how to build satisfied customer relationships and deliver the absolute best product and services to help you keep your home safe. We have the expertise to assist you with all your home security needs, for homes large and small, whether you own or lease.
  • Alarm Monitoring
  • Home Security
  • Video Surveillance
Contact Information
Website
Phone Number (866) 403-0638
City El Cajon, CA
Products and Services
Early security-minded people often relied on watch dogs to protect them. Eventually some began to use chimes, bells and other tricks to warn of intruders. In 1852, a man named Edwin Holmes invented the first alarm system. It involved a tripwire and a solenoid. Then in the 1980's, with infrared technology, motion sensors became the security tactic of choice. They weren't fool-proof however and had to be wired into the home, which could be expensive. It also meant they were dependent on power and phone lines that could be easily cut.
24/7 monitoring adds an extra layer of protection that can be invaluable in all kinds of emergency situations. Burglary isn't the only thing they monitor either. They can monitor several other types of threats that include fire, frozen pipes, flooding and physical incapacitation.
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