Overview – in business since 1976

Sentry Alert, Inc., is a local family-owned and operated security and fire alarm company, serving the San Francisco Bay area with quality installations and 24-hour Central Station monitoring since 1976. As experts in our field, we have acquired an excellent working knowledge base of both commercial and residential security and protection devices, burglar alarms, fire detection, fire sprinkler monitoring, and CCTV camera video surveillance systems.
Products and Services
Sentry Alert is a full service security firm with a number of products and services to match your exact security needs and your budget.
Our products and services provide rapid response and peace of mind, 24 hours a day.
Think of Sentry Alert for all your security needs.

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