Quickly identify Power over Ethernet PoE Detector Tester 802.3af/at 24 v 48v or 56v also Mode B revers for PoE Switch

Quickly identify Power over Ethernet PoE Detector Tester 802.3af/at 24 v 48v or 56v also Mode B revers for PoE Switch
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sku: 1005006806717072
$70.50+2%
$71.73
Shipping from: China
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