Insights

Acquisition momentum CST was acquired by Best Buy in 2019, signaling strategic capital and potential access to larger distribution channels, Medicare Advantage initiatives, and expanded customer reach that sales teams can leverage in negotiations with insurers, healthcare providers, and retail partners.

Home safety focus As the nation’s largest independent provider of Personal Emergency Response Systems and TeleHealth monitoring, CST maintains a strong position in in-home safety and remote health monitoring, presenting cross-sell opportunities with home health agencies, senior care providers, and telehealth platforms.

Mid-market footprint With 11-50 employees and revenue between $1M and $10M, CST operates in a mid-market niche that can be scaled through channel partnerships, bundled healthcare solutions, and managed services for regional health systems seeking affordable, rapid-deployment safety tech.

Tech stack leverage CST’s use of WordPress, SEO tooling, analytics, and multimedia channels indicates a digital marketing and customer engagement focus that can be extended to data-driven upsell of monitoring services, remote patient engagement, and value-based care programs.

Expansion potential Past visibility in telehealth and remote monitoring, combined with Best Buy’s push into Medicare Advantage, suggests opportunities in partnerships with insurers, healthcare providers, and retail ecosystems to expand service adoption, integration with existing caregiver networks, and scalable monitoring solutions.

CST your link to life Tech Stack

CST your link to life uses 6 technology products and services including WordPress, Twemoji, PHP, and more. Explore CST your link to life's tech stack below.

  • WordPress
    Content Management System
  • Twemoji
    Font Scripts
  • PHP
    Programming Languages
  • Yoast SEO
    Search Engines
  • YouTube
    Video Players
  • Google Analytics
    Web Analytics

CST your link to life's Email Address Formats

CST your link to life uses at least 1 format(s):
CST your link to life Email FormatsExamplePercentage
FLast@criticalsignaltechnologies.comJDoe@criticalsignaltechnologies.com
78%
First@criticalsignaltechnologies.comJohn@criticalsignaltechnologies.com
13%
Last@criticalsignaltechnologies.comDoe@criticalsignaltechnologies.com
9%

Frequently Asked Questions

What is CST your link to life's phone number?

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You can contact CST your link to life'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 CST your link to life's official website and social media links?

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CST your link to life's official website is criticalsignaltechnologies.com and has social profiles on LinkedIn.

How much revenue does CST your link to life generate?

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As of July 2026, CST your link to life's annual revenue is estimated to be $1M - $10M.

What is CST your link to life's NAICS code?

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CST your link to life's NAICS code is 3391 - Medical Equipment and Supplies Manufacturing.

How many employees does CST your link to life have currently?

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As of July 2026, CST your link to life has approximately 18 employees across 1 continents, including North America. Key team members include 1st Aid / Cpr / Aed Instructor: K. W.Care Center Supervisor: J. B.Trainer: K. E.. Explore CST your link to life's employee directory with LeadIQ.

What industry does CST your link to life belong to?

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CST your link to life operates in the Medical Equipment Manufacturing industry.

What technology does CST your link to life use?

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CST your link to life's tech stack includes WordPressTwemojiPHPYoast SEOYouTubeGoogle Analytics.

What is CST your link to life's email format?

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CST your link to life's email format typically follows the pattern of FLast@criticalsignaltechnologies.com. Find more CST your link to life email formats with LeadIQ.
CST your link to life logo

CST your link to life

Medical Equipment ManufacturingUnited States11-50 Employees

Critical Signal Technologies, operating in the medical equipment manufacturing sector, is based in the United States. The company develops and provides personal emergency response systems and TeleHealth monitoring services, with the aim of helping people stay safe and healthy at home. It positions itself as the nation’s largest independent provider of Personal Emergency Response Systems.

CST was founded in 2006 by security and medical monitoring expert Jeffery S. Prough. In 2019, Best Buy acquired Critical Signal Technologies.

Section iconCompany Overview

Phone number
NAICS Code
3391 - Medical Equipment and Supplies Manufacturing
Employees
11-50

Section iconFunding & Financials

  • $1M - $10M

    CST your link to life's revenue is estimated to be in the range of $1M - $10M

Section iconFunding & Financials

  • $1M - $10M

    CST your link to life's revenue is estimated to be in the range of $1M - $10M

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