With Sentry, I can manage and monitor all my business locations remotely. Learn More My Story Sentry provided us an enterprise-level security solution for our corporate office locations. Learn More My Story Sentry was able to tailor a custom solution for our unique security needs. Learn More My Story Why should you choose Sentry Security? Our Support Team We understand how important support is to our customers and we go above and beyond to provide it. Our Philosophy Our philosophy ensures your business and employees are protected and you stay connected. Our Reputation - 7,000+ Installs Backed by a 93.1% customer retention rate - we have a track record of receiving top marks from our customers. STILL NOT CONVINCED? CLICK TO LEARN MORE ABOUT SENTRY SECURITY. Peace of mind now available at your finger tips. Peace of mind now available at your finger tips. Peace of mind now available at your finger tips. HAVE UNIQUE BUSINESS SECURITY NEEDS? WE HAVE A SOLUTION! Are you a Business? Want a Quote? Schedule a Site Survey for a Custom Solution Estimate Are you a Homeowner? We provide Residential Quotes over the Phone Call us now at 847.353.7200 to schedule your site survey or click to schedule a convenient time for our representative to call you and answer any questions you have. We make it easy.