Serving The Entire Eastern Sierra Since 1968
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Dedicated Connection
Our system operates using a dedicated cellular connection, so your property remains secure even if the phone line is cut, the power is out, or the Internet is down.
Total Control
Arm and disarm your system from anywhere, check your system’s status, and get notified of activity at your property using our powerful smarter security app.
Trusted Solutions
Get peace of mind with 24/7 professional monitoring and technology powered by Alarm.com — the platform trusted by over 6 million people to protect their homes and businesses.
Proactive Safeguards
Easily set rules so your property responds automatically in an emergency to keep you safe. Receive a notification if you forget to arm your system and always know if an alarm is triggered. We even send life-saving alerts to residents in the path of weather-related danger.
Request a Consultation
Protect your home with security that goes the extra step to keep you aware and in control — from anywhere!
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About Sierra Security Systems, Inc.
Sierra Security Systems has been providing it's services to the communities of the Eastern Sierra for over 45 years, and under the same ownership. The owners of Sierra Security Systems have been residents of the Eastern Sierra for almost 60 years. Our technicians are courteous and respectful of your property. Our senior technicians have no less than 35 years of experience in installing and servicing alarm systems.
218 B South Main Street Bishop | CA | 93514
(760) 873-6301