Who We Are

Sentry Alert 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.

Think of Sentry Alert for all your security needs.