Security Systems, Burglar Alarms | NH MA

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Access Control Systems

Save Money. Create audit trails & secure areas. Make changes with ease. From one door to large commercial projects. Read more ...

Video Surveillance Systems

Reduce theft and vandalism, as well as your own liability. Let us advise you on issues such as upgrading to IP/Megapixel. Read more ...

Locksmith Services

We handle large commercial projects such as fit-ups and new construction, as well as residential re-keys and lock changes. Read more ...

Burglar & Fire Alarm Systems

Secure your home or business with complete burglar and fire alarm monitoring systems, including environmental monitoring. Read more ...

At One Source Security, we don't require your home or business to fit our systems. We build a system to fit your situation. Using state of the art equipment, we custom design a security system to meet your needs.

Security Systems and Locksmith Services

Access Control Systems include:
Keyless entry, audit trails, biometrics, Smart Cards, magstripe, weigand, barcode, and proximity cards

Video Surveillance Systems include:
Remote video monitoring, IP video and megapixel security cameras, advanced digital recording for CCTV, covert security cameras

Full-Service Locksmith Division includes:
Master key systems, High Security key systems, re-key, electronic door locks, lock changes, door repair, deadbolts, leversets, bathroom partitions

Environmental Monitoring includes:
Carbon Monoxide detection, temperature and water sensors

Burglar Alarms & Fire Alarms include:
Low-cost security alarm monitoring by a U.L. listed central station, remote arm/disarm, no long-term contracts

Personal and Mobile Security:
Medical Emergency Pendants with two-way voice and one-button activation, mobile security for panic notification, GPS tracking and more.

Video Verified Alarms:
Apprehend more burglars, save money and achieve portability and flexibility with a completely wireless solution.

Solutions for a Wide Range of Clients

What our Customers have to say

Deb L.

"I want you to know what a great job your installers did installing my security system. They worked well as a team to deliver a first class job. It is a delight and a pleasure to do business with such outstanding professionals."

Deb L.
Residential Customer

Bentley Management

" All your employees that worked on site were courteous and professional at all times ... We appreciate professional and responsive contractors like your company, who are increasingly hard to find."

Kathy O'Neil-Gibbons
Property Manager
Bentley Management Group, Inc.

Daniel Webster College

" Whenever I call for service. Mr. Hammes or his technicians are here within the same days' business. Or if it is a late call, they are here first thing the following morning ... I would highly recommend One Source Security."

Robert T. Ravenelle
Director of Campus Security
Daniel Webster College

McPherson

" I have worked with many of the large national alarm companies in the past but have never experienced the high level of expertise and attention to detail One Source Security provides. I cannot say enough about the services ... I feel as though I am their most important customer."

A. Bruce McPherson
Facility Coordinator
Concord Orthopaedics

Cecile M.

" Thank you for the excellent service. I am always in awe that every time I've called your office...with a request or what I think is a problem, I ALWAYS receive such fast and courteous service."

Cecile M.
Residential Customer

Expert Security Systems integration for New England

There's little difference in the actual equipment from one security system to the next. What truly distinguishes a security system is how it's designed... how it's implemented... and how it's serviced.

FREE SECURITY ASSESSMENT

FREE LOCKSMITH SURVEY

One Source Security

Our Address: 446 Daniel Webster Highway
Merrimack, NH 03054

Hours of Operation:
Mon. to Fri. 8am to 5pm