Security system upgrades for business
Your system works, mostly. The recorder is full, the software is unsupported, half the cameras are analog, and nobody has the admin password. We assess what's there, keep what is sound, and replace what isn't.
SERVICE AREA — SEACOAST & SOUTHERN NEW HAMPSHIRE
Scoped, installed, and tested.
Buildings with systems installed 8 to 20 years ago, after a change of ownership or tenant, or after the original installer is gone.
- On-site assessment of existing devices, cabling, and power
- Analog-to-IP camera migration using existing cable where it tests good
- Access control controller and reader replacement
- Alarm panel swaps that keep working sensors
- Phased cutover to keep the building protected during the work
- Updated documentation and recovered admin access
Five steps, every job.
Site walk
We look at the building, the doors, the existing gear, and what you need it to do.
Written scope
A fixed scope and quote: devices, cable runs, equipment, and timeline. No open-ended hours.
Install
Cable pulled, devices mounted, every termination labeled to match the drawings.
Commission & test
Every door, camera, and zone tested end to end before the system is called done.
Handover
As-built notes, admin credentials, and a walkthrough so your staff can run it.
Common questions
Is upgrading cheaper than starting over?
Usually. Reusing cable and sound devices removes the most labor-heavy part of a new install.
We don't know who installed our system. Can you still work on it?
Yes. The assessment documents what is there, and recovering access is part of the job.
Will the building be unprotected during the upgrade?
No. Work is phased so cameras, doors, and alarm zones are cut over in sections.
Serving Seacoast and Southern New Hampshire: Portsmouth, Exeter, Hampton, Dover, Rochester, Durham, Stratham, Seabrook, Manchester, Nashua, Salem, Derry, Londonderry, Concord and surrounding towns.
Start with a site walk.
Tell us about the building and get a written scope and quote.
More from Integrax
Business security cameras
IP camera systems, NVRs, and PoE networking for offices, stores, and warehouses.
- Camera layout and coverage plan
- Remote viewing setup
- Analog-to-IP upgrades
Access control installation
Card and fob access for doors, suites, and multi-tenant buildings.
- Controllers, readers, locks
- Schedules and user setup
- Keypad replacement
Commercial alarm systems
Intrusion panels, keypads, contacts, motion detectors, and sirens.
- Zone plan and walk test
- Panel replacement
- User codes and partitions