Why sacrifice great customer service for competitive pricing when you can have both?

Delmarva Security Provider - Salisbury MD Security

Sentech Security and Communications is Delmarva’s security alarm systems provider. Sentech, a Salisbury security company is locally owned and operated, providing quality security systems and exceptional service. Sentech works individually with each client to develop a specialized security plan.
As Delmarva’s security provider, Our commitment is to you:. Whether you need an alarm system or security cameras, Sentech will develop the solution that fits your concerns. And Sentech will not try to sell you something you do not need.
There is no job too big (or small) for Sentech to tackle. We are dedicated to our promise of superior service and top-of-the line products.
If you are in the market for Security Alarm Systems, Contact Us

Let Sentech give you peace of mind!


Did you know a burglary occurs every 7 seconds? When you consider the costs, home & business security alarms pay for themselves. While your alarms monitor your property, you will know that you are less at risk for an invasion.


In this day and age you cannot be too careful with your home or business. That is why Sentech Security & Communications offers home security camera systems and business surveillance systems to give you a bird’s eye view, anywhere at anytime.


Low voltage wiring can be used in either home or business applications to make electronic components of your life run more efficiently. Structured cabling throughout your home or business equips you for the changes in technology.