About Us

At DTM our motto is “Connecting Your Every Need”. We have been in business since 1993. Whether it's fire alarms, security, audio/video, or a number of other services, we are the ones to see if you are ready to take your home or office into the digital age!

By being a small operation, we are able to place extra emphasis on customer service. However, we have just as much experience as the big guys. All of our technicians are NBFAA (National Burglar and Fire Alarm Association) trained. DTM technicians are on call 24/7.  

We are conveniently located at 81 N. Central Highway in Garnerville NY, just 5 minutes from the Palisades Interstate Parkway. Call to schedule an appointment to view our showroom which includes a full home theater along with surround sound systems, televisions, alarm systems, telephone systems and any other system that we sell and install. To find out about everything we can do for you, keep visiting our site or come in and see us!