Emergency & Security Radio Guide: ET-D330 vs. ET-C11
Compare ETMY ET-D330 local RF radios and ET-C11 4G PoC radios for private security and emergency-support teams. Choose by coverage, roles, and deployment needs.
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ModelRangeBatteryProtection
Radio modelUp to 3 miles12 hoursIP54
PoC radioNationwide18 hoursIP67
Business radioSite dependent16 hoursIP55
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