Amazon.com: YuanLey 4 Port PoE Extender with 3 PoE Out, IEEE 802.3af/at Mini 4 Channel PoE Repeater 100Mbps, Wall and Din Rail Mount Passthrough POE Switch/Booster, Plug and Play : Electronics
Dahua PFS3006-4ET-60 4-Port Fast Ethernet PoE Switch - MEGATEH.eu Online shopping EU
TP Link - 8-Port Gigabit Easy Smart Switch with 4-Port PoE TL-SG108PE? | Dell USA
4 Port POE Switch 4 Port POE+ Port with 2 Uplink Port | LINOVISION US Store
4 Port Gigabit PoE Ethernet Switch cw Power Adapter - Genie Products
POE4-65 Tru View 4 Port POE Switch - Ellipse Security, Inc.
4-port PoE Gigabit Ethernet Switch - Dahua Technology USA Inc
4 Port PoE (1 GB Uplink)
Amazon.com: 4 Port Full Gigabit PoE Switch with Fiber Unmanaged, 5 Gigabit PoE+ Ports with 1 Gigabit Uplink Port, Total Power Budget 65W, 803.af/at Compliant, Rugged Metal Case, Work with IP Cameras