Tag: public safety
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Outdoor Warning Sirens: What They Are, How They Work, and Who Installs Them
From municipal tornado sirens to industrial plant alarms, outdoor warning sirens are the last line of defense for mass notification. Here is…
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The 30-Mile Myth: Why Your Big-Box Radios Aren’t Giving You the Range They Promise
That ’30-Mile Range’ claim on the box sounds impressive — until your radio fails inside a warehouse or across a city block.…
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Case Study: How a Dual-Campus Private School Unified Security Across Miles
When a local private school expanded to two campuses miles apart, standard radios couldn’t bridge the gap. Here’s how Comserv Services engineered…
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Ready for More Coverage? Push-to-Talk over Cellular with Airtime Solutions
POC delivers instant one-button communication over LTE and 5G — no repeaters, no infrastructure, and nationwide coverage for teams of any size.