Alarm Monitoring: A Property Manager's Buyer's Guide

What the work involves

Alarm monitoring covers intrusion detection (door/window sensors, motion detectors), monitoring center service that receives the alarm signal, and a defined response protocol for what happens next — calling designated contacts, calling police directly, or dispatching a private patrol company for physical verification before or alongside a police call. In California, alarm companies must hold a BSIS alarm company license, separate from a general contractor's license, and monitoring-center operators are also subject to state regulation.

False-alarm fees are a real cost driver: many jurisdictions charge for repeated false police dispatches, so a monitoring contract's alarm-verification approach (motion-activated video verification, callback procedures) affects both security response and your bottom line.

How to scope and compare bids

• Confirm the company's BSIS alarm company license number and verify it directly on the BSIS lookup, not just trust what's printed on the contract.
• Get the exact response protocol in writing: who is called, in what order, and under what conditions police versus a private patrol response is triggered.
• Compare monthly monitoring fees alongside equipment lease-versus-purchase terms — leased equipment can add up over a multi-year contract.
• Ask about false-alarm fee responsibility and what steps the vendor takes to reduce false dispatches.

Questions to ask before hiring

• Can I see your current BSIS alarm company license number so I can verify it myself?
• What is your average signal-to-dispatch time?
• Do you offer video verification, and does that affect police prioritization for the call?
• Can your system integrate with a contracted patrol company for physical verification before police are called?

Red flags

• Refusal or hesitation to provide a BSIS license number for independent verification.
• Vague response-protocol language ('we handle it') instead of a written escalation sequence.
• Long-term equipment lease contracts with unclear buyout terms.

How this interacts with guard coverage

Many properties pair alarm monitoring with a contracted patrol company for physical alarm response — the monitoring center detects the signal, and a marked patrol unit is dispatched to verify the scene and coordinate with police, often faster than waiting on an owner or manager to arrive. Confirm with both vendors how that handoff is supposed to work before an actual alarm tests it for the first time.