Rilevatore di movimento 8MP 2.4/5G WiFi IP IR POE PIR telecamera HD 2 vie audio 3,7 mm
Looks like a PIR Motion SENSOR (This is a NON functional PIR SENSOR). Power Over Ethernet Passive POE RJ45 Injector Splitter Adapter Cable Kit 1 Pair. This unit is 802.3af POE. This unit can also be used with a 12VDC 1A power source as well.