
Phoenix Intrusion Detection
After-hours intrusion detection with cellular backup, set up to cut false alarms.
Commercial Security Phoenix has technicians who install commercial alarm and intrusion systems across Phoenix for offices, retail shops, restaurants and warehouses. A commercial alarm earns its keep at 3 a.m., and it costs you when it goes off for nothing.
We design zones around how the building closes: which doors arm last, where cleaning crews work and which areas stay occupied late.
The Phoenix Police Department requires a permit for alarm systems, whether an alarm company monitors them or not. Activations without a permit, and repeat false alarms, can be assessed a fee, so we include the permit step in every alarm handover.


Magnetic contacts on every exterior door and roll-up, recessed where possible.

Ceiling and wall motion sensors aimed to avoid HVAC vents and moving signage.

Acoustic sensors covering storefront glass.

Control panels with battery backup and cellular communicators.
A phone line or internet connection can be cut or go down. A cellular communicator sends alarm signals over the cell network as a primary path or a backup, so the panel can still reach the monitoring center.
Yes. The Phoenix Police Department says a permit is required for alarm systems whether or not they are monitored by an alarm company.
Often. Some platforms arm and disarm areas when the last authorized person badges out, which removes a keypad step.
We can set the panel up to report to a monitoring center of your choice and walk you through the options during the proposal.
They can if they're aimed at vents or moving air. We place and test each sensor to reduce that.
Tell us about the building, its doors and how it closes each night. We'll design zones and send a proposal.
Free estimate, no obligation