Alarm System Installation in NH & Southern ME
Burglar, intrusion & panic alarm systems designed and installed by your trusted NH/ME security team.
Be Alert Before It’s Too Late
A&B Lock and Security installs custom alarm systems for commercial, municipal, and residential properties throughout New Hampshire and Southern Maine. Whether you’re securing a storefront, medical facility, office, or public space, we provide professionally designed intrusion detection systems that integrate seamlessly with your doors, access control, and cameras.
Our systems include sirens, mobile alerts, motion sensors, door contacts, and panic alarms—with or without monitoring.
“The alarm system they installed gives me peace of mind after-hours. Simple to use, and tied into our doors and cameras perfectly.” — Tony Miles
Alarm System Features
- Perimeter sensors for doors/windows
- Interior motion detectors
- Glass break sensors
- Audible sirens and strobes
- App-based alerts and control
- Optional 24/7 monitoring (via third-party service)
- Panic buttons (fixed or wireless)
Ideal for
- Retail & small businesses
- Medical & dental offices
- Schools & daycare centers
- Government & town offices
- Warehouses & utility buildings
Our Process
- Site visit and risk assessment
- Custom system design based on layout & needs
- Professional installation by trained techs
- User training and walkthrough
- Ongoing support for maintenance or system expansion
“Our panic alarm setup is discreet and effective. A&B trained our team and made sure it worked from day one.” — Denise Morrison
Schedule an Alarm Consultation
Call A&B Lock at (603) 527-0192 or fill out our contact form to schedule a security assessment. We proudly install alarm systems across NH and Southern Maine.
