4-port PoE Gigabit Ethernet Switch - Dahua Technology USA Inc
Aumox 5 Port Gigabit PoE Switch, 4 Port PoE 78W, Gigabit Ethernet Unmanaged Network Switch, Sturdy Metal Housing, Plug and Play, Traffic Optimization (SG305P) - NWCA Inc.
4 Port Unmanaged Switch|4 Port sfp fiber optic switch|4 port Gigabit Ethernet Switch | Versitron
10/100/1000m 4 Port Gigabit Ethernet Switch Pcba For Embedded Integrated Module Dc 5v 12v1a-3a In Dc Out Vlan Through Current - Iot Accessories - AliExpress