Switch an Existing Security System to Sentry Security

Make use of the equipment you already have

If you have recently moved into a home with an existing security system from Sentry Security or another security provider, we will be happy to welcome you into the Sentry Security family. We can program nearly any security system to work with our central station monitoring and look forward to delivering Sentry Security to your home or business.

Are you unhappy with your existing security service? Are you looking for better features or are you just ready to switch to a company that is more local, available and personally invested in your security than your current security provider? Let Sentry show you what we can do for you!

Sentry Security can transition nearly any security equipment from most security providers into our 24 hour monitoring center. Sentry Security seeks to delight customers by taking a personal approach to security. We focus on doing the job right, being fair and understanding, and developing a strong relationship with our customers. See what sets us apart.

Contact us at 847-353-7200 or by email: sales@sentrysecurity.com to schedule an appointment with one of our Security Consultants to discuss your needs.

Local & Reliable

Sentry Security, your independent security company, has helped thousands of home and business customers fulfill their needs for effective security, asset protection, and peace of mind. As an industry leader, Sentry Security receives consistently high ratings from customers. Sentry Security specializes in the installation, service and monitoring of security and fire alarm systems, video surveillance and access control systems.

Accessible & Available

One of the biggest reasons to switch to Sentry is the quality of customer service you will receive. Many security companies treat their customers like a number. At Sentry, our friendly customer care representatives will answer the phone – not a machine. They are expertly trained to answer your questions and develop solutions around your specific needs. We take time to get to know you and your needs and are there for you. As one of Chicago’s largest independent security companies, we are proud to deliver quality products and superior customer care.

Better Protection

Does your current security solution depend on a land-based telephone line? Sentry can take your old land-line based solution and convert it to a wireless system that sends all alarm and trouble to our central station via cellular network. No land line is required for protection. Crash & smash protection allows an alarm signal to be sent – even if intruder disables alarm during entry delay period or if your phone line is cut by an intruder.

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