False Alarms: What They Are Actually Costing Your Colorado Springs Business

Most business owners think of a false alarm as a nuisance with a fine attached. The fine is the smallest part of it. The bigger costs are a manager driving across town at 3am, staff who learn to ignore the siren, and, after enough of them, a building the police stop coming to.

Colorado Springs counts false alarms against your alarm permit, and every additional one in the same permit year costs more than the last. Repeat false alarms tend to come from a short list of causes, and nearly all of them can be fixed in the system rather than lived with.

What a false alarm really costs

• The call-out. Every unverified alarm sends the monitoring center down your call list. Somebody gets woken up, and often somebody drives to the building to check it and reset the panel.
• The fee. The city charges for false alarms that bring an officer out, and the charge rises with each one in the same permit year. The schedule has been amended more than once, so the CSPD Alarms Unit is the place to confirm current amounts.
• Police response. Once a business racks up enough false alarms in one permit year, police response to its burglary alarms is suspended. Panic, holdup and duress signals are still answered, but a break-in at night is not, and the siren keeps sounding as if nothing has changed. We cover the permit itself in how the city alarm permit works.
• Trust in the system. After the third false call in a month, people stop treating the alarm as real. Doors get propped, arming gets skipped, and the one night that matters looks like every other night.

Find the zone before you fix anything

Every alarm is logged against a zone: a specific door contact, motion detector or glass-break sensor. Your panel’s event history, or the activity report your monitoring company can send, shows which zone tripped and when. Two or three false alarms from the same zone at the same time of night is a pattern, and the pattern usually points straight at the cause.

If the log shows alarms scattered across different zones, the problem is more often people or procedure than one faulty sensor.

The usual causes in a commercial building

Motion detectors facing the wrong things. Heating and cooling vents, unit heaters, hanging signs and sunlight moving across a floor can all trip a detector aimed at them. In warehouses, birds getting in under a roller door are a regular culprit.

Doors that do not quite close. A door that bounces off its latch, a worn contact, or an overhead door that shifts in the wind will open a zone with nobody there. A windy night finds every loose door in the building.

Low batteries in wireless sensors. A dying battery can make a sensor report erratically for weeks before it fails completely.

Codes and closing routines. A new hire who was never given a code, a cleaner who arrives before the system disarms on schedule, or a last person out who arms the building while someone is still in the back office.

Entry delays that are too short. If the walk from the door to the keypad takes longer than the delay allows, the alarm sends before anyone can enter a code. The timings are explained in what happens when your alarm goes off at 2am.

Fixes that work at the system level

• Reposition or replace the detector. Moving a motion detector away from a vent, or adjusting how much movement it needs before it trips, often solves it. Where a space has heat sources that cannot be moved, a dual-technology detector, which needs two different sensing methods to agree, is the usual answer.
• Repair the door as well as the sensor. If the door does not latch, a new contact will false alarm just like the old one.
• Give everyone their own code. Individual codes for staff, cleaners and contractors, limited to the hours each person needs, mean the log shows who disarmed late, and a code can be removed the day someone leaves.
• Set schedules and delays around how the building runs. Arming schedules, realistic entry delays and an abort window give people the time they need without leaving the building open.
• Add a second check before dispatch. Cameras linked to the monitoring account let an operator look before calling police, and cross-zoning requires two sensors to trip before an intrusion alarm goes out. Both cut false dispatches, and cross-zoning has to be laid out carefully so it does not leave gaps in coverage.
• Service it on a schedule. Batteries, contacts and detector lenses wear out. A yearly test catches most of it before it turns into a call in the middle of the night.

When the system itself is the problem

Some buildings keep false alarming because the system was designed for a different layout, or for a business that used the space differently. Zones that suited the last tenant, a detector covering a room that has since become a server closet, and a panel nobody has reprogrammed in years all show up as repeat false alarms. In that case the answer is a review of the whole design, and our commercial alarm systems page covers how we lay out zones and sensors for a working building.

If false alarms keep coming from the same building, call 719-888-7180 to book a system check.

Frequently asked questions

What causes most false alarms in a business?

Usually something ordinary: a motion detector aimed at a vent or heater, a door that does not latch, a weak battery in a wireless sensor, or someone without a code arriving before the system disarms. The panel’s event history shows which zone is responsible.

Can a motion detector be adjusted instead of replaced?

Often, yes. Moving it away from heat sources and moving objects, or changing how much movement it needs before it trips, fixes many cases. A dual-technology detector is the next step where the room itself is the problem.

How do I find out which sensor is causing false alarms?

Check the event history on the panel, or ask your monitoring company for an activity report. Each alarm is logged against a zone and a time, and repeats from one zone usually point to the cause.

Should cleaners and contractors have their own alarm codes?

Yes. Individual codes limited to the hours each person needs make the log useful, keep a shared code from spreading, and can be removed the day someone stops working at the building.

Can wind cause a business alarm to go off?

Indirectly. Wind can shift an overhead door or rattle a door that does not latch properly, and a door contact reads that movement as an opening. Fixing the door hardware usually stops it.