Linksys 4-Port Managed Gigabit PoE+ Switch with 4 10G SFP+ Uplinks 410W TAA Compliant mouse RP-SMA Male to Female connector

RP-SMA Male to Female connector

Hikvision  Wall mount DS-1294ZJ with Wall Mount Bracket for PTZ Camera

they can extend the distance to several kilometers even tens of kilometers which can basically satisfy the distance requirement of LAN

4-ch Indoor station access control

Hikvision 2 MP Build-in Mic Fixed Turret Network Camera DS-2CD1323G0-IU with 1/2

Linksys 4-Port Managed Gigabit PoE+ Switch with 4 10G SFP+ Uplinks 410W TAA Compliant mouse RP-SMA Male to Female connectorLinksys 4 Port Managed Gigabit PoE+ Switch with 4 10G SFP+ Uplinks 410W TAA Compliant with Integrated Power over Ethernet Plus (410W), 10G SFP+ Uplink Ports (4), Advanced Network Security and QoS, TAA Compliant