FAQ Archive
GPSController FAQs - Page 69
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FAQ
What data is sent when the emergency button is pressed?
The VTU must immediately send a specific packet containing the vehicle's last known location, a timestamp, and a unique ID. The transmission must override any other communication happening at that moment to ensure no del...
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How are false alarms prevented with AIS 140 emergency buttons?
False alarms are prevented through mechanical solutions like firm-press buttons or flip covers, and some software implementations require a long press (e.g., 3 seconds). However, the AIS 140 standard itself doesn't speci...
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What are the most common reasons for false geofence alerts on construction sites?
The most common reasons are not actual theft but include: equipment being moved to an adjacent lot for a quick job without notification, low-battery trackers giving erratic signals before dying, or operators forgetting t...
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What are the limitations of using geofencing alone for construction site security?
Geofencing is not enough to secure a construction site by itself. It only tells you when something has left the boundary but doesn't prevent removal. Effective security requires multiple layers including physical barrier...
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What factors affect the reliability of geofence theft alerts?
Reliability depends on GPS signal quality and cellular coverage - in urban areas or dense storage yards, location accuracy can be off by dozens of feet causing false triggers. There's also typically a delay between movem...
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How should companies respond differently to various types of geofence breaches?
Companies should not treat every geofence breach as a high-priority theft event. Instead, they should set up graduated alerts based on asset values - a $200,000 excavator leaving the zone should trigger a completely diff...
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What does a temperature breach alert actually mean for cold chain shipments?
A temperature breach alert means the environment fell outside the set temperature range for a defined period of time. However, it doesn't automatically mean the product is ruined - often it could be something like a door...
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When should you escalate a temperature breach versus just documenting and monitoring?
You should escalate immediately for a breach in the core zone of sensitive biologics. However, for a short spike at the edge of a chilled food shipment that's close to expiry, the protocol usually shifts to just watching...
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What common mistake do people make when analyzing temperature breach data?
People often get fixated on the temperature graph and miss considering the product's thermal mass and exposure time. A dense pallet of frozen vaccines in the middle of a truck will hold its temperature long after the air...
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What is the first priority when responding to a temperature breach alert?
The first priority is to isolate the specific shipment or unit to stop the whole operation from being affected, while someone runs to check the sensor against a backup thermometer. The on-site logistics lead should be no...
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What federal regulations apply to remote engine immobilizers?
Remote engine immobilizers must comply with FCC rules for radio frequency devices and must not interfere with critical safety systems like airbag deployment.
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Can insurance companies offer discounts for remote engine immobilizers?
Yes, many insurance companies offer discounts for approved anti-theft equipment, but typically require professional installation and certification to qualify for these discounts.
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