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This company seems to be growing, but are still attentive to their customer's. I am glad I found them. They have been able to solve my security concerns and will customize a solution that fits your needs. This company is great! I had an alarm installed at my house. Zach and his team were able to meet all of my customization needs and do so in a timely manner.

Their systems are very reliable and modern. If you have a question, support is only a phone call away! The office staff is very courteous, professional and always able to help!
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Hi, I'm Zach and this is my team here at ARM Security Systems. We've been serving Reisterstown and neighboring communities for more than 20 years. A proud Maryland company, we provide a range of full-service electronic alarm and security solutions to protect your home, life and business. I took over the family business from my cousin, founder Erik Rose, a former IBM electrical engineer.
Today's home is not just safe, it's smart. With our home security systems, all your key devices can work seamlessly together to power your home for comfort, efficiency and safety. They say seeing is believing. So what better way to have confidence that your home or loved ones are protected than with video.
Say goodbye to keys. Lock or unlock your door remotely, set time-limited access codes, and always know when someone unlocks your door. You can create and disable codes at any time, so there's no need to rekey or change your locks. Garage doors are often a key entry point to a property. Now you can remotely open or close the garage door or get notified if the door is left open when it shouldn't be.
These days just about any device can be integrated with another. With our security systems you can arm and disarm your system from just about anywhere, check your system's status and view recent activity at home using our powerful smart home security app. Control your whole home from a single screen.
Reviews (10)
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Jim DeBoy
Apr 05, 2022
Zach and the ARM team are the best! They have answered all our home security needs for more than 25 years!
Bruce E.
Nov 28, 2021
This company seems to be growing, but are still attentive to their customer's. I am glad I found them. They have been able to solve my security concerns and will customize a solution that fits your needs.
Suzanne Egolf
Nov 17, 2021
This company is great! I had an alarm installed at my house. Zach and his team were able to meet all of my customization needs and do so in a timely manner. Their systems are very reliable and modern. If you have a question, support is only a phone call away! The office staff is very courteous, professional and always able to help! I would definitely recommend them to family and friends!
Bonny Day
Oct 24, 2021
ARM responded promptly to my inquiry for cameras at my rental property. My project was done in a timely manner and set up ready go. Very pleased. They were professional and friendly. I like that they are local to my home area.
Robert Roby
Oct 16, 2021
I have used ARM Security for my office and home for 20+ years, have always had Great Service. Would highly recommend them
Christian Hansen
Jul 26, 2021
I've been witH ARM for over 15 years. They are always professional, helpful, and attentive to my occasional needs. Great service with no issues. Helpful with equipment updates. Highly recommmended!
Adam Hayet
Jul 06, 2021
I had a great experience working with ARM. Zach was always available when I had questions and truly was looking out for me on the best ways to keep my home safe. Casey and his team were professional and answered all my questions while implementing our system. Highly recommend
T. Atestes
May 14, 2021
Excellent and timely new service! The technician, Eddie was on time, very nice, and knowledgeable about ARM Security System. He walked us through the entire installation from start to finish including testing the system. We were comfortable using the system when he left. I highly recommend ARM Security System.
Kudzai Mukushi
Apr 01, 2021
I had a great experience with ARM. They responded to my information query promptly and were readily available to answer my questions. Setup was easy and they were flexible with timing. Great job
Emily Yount
Feb 23, 2021
The staff is so courteous and knowledgeable. The system i requested was custom to my needs and wants. When I need service, I received quick reply and sometimes a simple walkthrough over the phone. I recommend ARM Security to all my friends and family.