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...
Sentry Alert helps to protect homeowners, businesses, school districts, government facilities, and industrial complexes in communities throughout the Berkeley/San Francisco Bay Area.
Contact us for all your security needs, including but not limited to:
Residential Security (Burglar Alarms)
Commercial Security (We have a solution for all businesses)
Security Monitoring (24 hours a day, 365 days...