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*Calls to and from All-Guard may be recorded or monitored without further notice to you, for record-keeping, and quality-assurance purposes.

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San Francisco Siren Alarms for Fire Protection, Warnings, and Burglaries

Monitored alarm systems in San Francisco, siren alarms, and other sensors provide warning in the event of fire, smoke detection, substantial temperature change, carbon monoxide poisoning, gas leaks and even for intrusions and burglaries.  San Francisco siren and alarm systems are essential for businesses and residential properties alike.  Whether you want a siren, alarm or other features with your monitored alarm system, you should discuss your options with a local monitoring alarm service such as All-Guard Systems of Hayward, CA.

Choose a San Francisco Siren and Alarm System to Meet Your Needs

Whether you are a commercial property owner and own an office building, a warehouse, a manufacturing plant, or you just want added protection for your home and family members, be sure to choose wisely.  First, examine your options for sirens, alarms and detectors and what your needs are.  The needs of a family with small children in a two-story residence will be considerably different than those in need of commercial warning systems in San Francisco.  Siren and alarm systems can provide homeowners, business owners and everyone in the structure with additional security and warning in the event of imminent danger.Review monitored residential sirens and products.

What are some of the San Francisco siren and alarm options?

There are many options for warning systems using monitored systems in San Francisco for siren and alarm devices; some options available through All-Guard Systems (depending on service package) include:

  • Sirens and alarms from national, well-known manufacturers such as First Alert and Honeywell
  • Sirens for burglary, intrusion or crime deterrence (or a siren to alert you when there is a break in)
  • Sirens for fire protection including sirens utilized with fire protection monitoring services include heat and smoke detectors
  • Additional sirens and products for commercial properties include fire protection alarms; and under general monitoring/burglar alarms, sirensand alarms for carbon monoxide (CO) detectors, gas leak detectors, temperature monitors, and water leak detectors
  • Sirens and alarms for building security, building access, virtual escorts, asset protection or other reason

These are just a few of the San Francisco sirens, alarms, detectors, sensors and other devices that are available for metropolitan area, business property owners and homeowners.

All-Guard Systems provide monitored services in San Francisco, South San Francisco, Alameda, San Jose, Berkeley, Santa Rosa, San Ramon, Menlo Park, Hayward, Sacramento, Palo Alto, Sunnyvale, Contra Costa, and in cities throughout the California Central Coast.  If you are in our service area (Alameda County, Contra Costa County, Lake County, Marin County, Mendocino County, Napa County, Sacramento County, San Francisco County, Santa Clara County, San Mateo County, Solano County and Sonoma County) contact us to begin service immediately.

Visit Us on the Internet at

1306 Stealth Street
Livermore, CA 94551
(800) 255-4273
*Calls to and from All-Guard may be recorded or monitored without further notice to you, for record-keeping, and quality-assurance purposes.
All Guard Alarm Systems, Inc., Security Systems Consultants, Hayward, CA


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