Insights

Veteran-led Trust Longstanding veteran-owned, third-generation family business with multi-state service footprint (California, Oregon, Washington) and 24/7 monitoring presents a stable partnership opportunity for airports, campuses, hospitals, and high-security facilities requiring dependable security and life safety solutions.

Mid-market Potential Reported revenue range of 10M-25M and 11-50 employees place Sentry Alarm in a mid-market tier that may be receptive to scalable security bundles, recurring revenue models, and integrated fire, video, access control, and ERCES services.

Comprehensive Capabilities Offerings span fire and life safety, private property protection, video surveillance, access control, fire sprinkler, and ERCES monitoring, creating opportunities for cross-sell of enhanced monitoring packages, system upgrades, and maintenance contracts.

Tech stack leverage Current digital presence includes Google Ads, Wix/WordPress sites, and email marketing tools, indicating readiness for performance-based campaigns, partner-led co-marketing, and CRM-driven account-based outreach to expand local and regional market share.

Competitive landscape fit Operating in a space with large incumbents and strong regional players suggests a growth angle focused on service reliability, local expertise, and flexible deployment for commercial properties, multi-site clients, and property managers seeking responsive local security partners.

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Sentry Alarm Systems Tech Stack

Sentry Alarm Systems uses 8 technology products and services including Google Ads, Wix, WordPress, and more. Explore Sentry Alarm Systems's tech stack below.

Sentry Alarm Systems's Email Address Formats

Sentry Alarm Systems uses at least 3 email formats:
Sentry Alarm Systems Email FormatsExamplePercentage
FLast@sentryalarm.comJDoe@sentryalarm.com
94%
FirstL@sentryalarm.comJohnD@sentryalarm.com
4%
First@sentryalarm.comJohn@sentryalarm.com
2%

Frequently Asked Questions

What is Sentry Alarm Systems's phone number?

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You can contact Sentry Alarm Systems's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Sentry Alarm Systems's official website and social media links?

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Sentry Alarm Systems's official website is sentryalarm.com and has social profiles on LinkedIn.

How much revenue does Sentry Alarm Systems generate?

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As of August 2026, Sentry Alarm Systems's annual revenue is estimated to be $10M - $25M.

What is Sentry Alarm Systems's SIC code and NAICS code?

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Sentry Alarm Systems's SIC code is 4899 - Communications Services, Not Elsewhere Classified and NAICS code is 56162 - Security Systems Services.

How many employees does Sentry Alarm Systems have currently?

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As of August 2026, Sentry Alarm Systems has approximately 45 employees across 1 continents, including North America. Key team members include Accounting Human Resources Manager: C. K., Agent: A. S. and Financial Analyst: J. H. Explore Sentry Alarm Systems's employee directory with LeadIQ.

What industry does Sentry Alarm Systems belong to?

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Sentry Alarm Systems operates in the Security Systems Services industry.

What technology does Sentry Alarm Systems use?

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Sentry Alarm Systems's tech stack includes Google Ads, Wix, WordPress, Wix eCommerce, Mailchimp, Microsoft 365, Google Cloud and Sentry.

What is Sentry Alarm Systems's email format?

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Sentry Alarm Systems's email format typically follows the pattern of FLast@sentryalarm.com. Find more Sentry Alarm Systems email formats with LeadIQ.

When was Sentry Alarm Systems founded?

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Sentry Alarm Systems was founded in 1970.
Sentry Alarm Systems logo

Sentry Alarm Systems

Security Systems ServicesCalifornia, United States11-50 Employees

Sentry Alarm Systems is a security systems provider based in Monterey, California, established in December 1970. It is a US Veteran owned and operated, third generation family business that designs, installs, services, inspects, and monitors a broad range of safety and security systems to protect people and property. The company serves clients across California, Oregon and Washington, delivering around-the-clock support for fire and life safety, private property protection, and related systems such as video surveillance, access control, ERCES and electric fencing. 

Its positioning in the security services industry rests on being a full-service partner from design through monitoring, with a focus on integrated protection rather than single-solution offerings. The long-standing, family-owned heritage and ongoing availability describe its profile, reflecting a regional footprint and 24/7 coverage.

Section iconCompany Overview

Phone number
SIC Code
4899 - Communications Services, Not Elsewhere Classified
NAICS Code
56162 - Security Systems Services
Founded
1970
Employees
11-50

Section iconFunding & Financials

  • $10M - $25M

    Sentry Alarm Systems's revenue is estimated to be in the range of $10M - $25M

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