This is a 4-piece set that allows you to set up a remote monitoring environment right away. It was operating very stably until just before listing. —— 1. Wireless LAN Router/Access Point TP-Link Archer AX20 AX1800 Wi-Fi 6 Wireless LAN Router Main unit, adapter Vertical stand 2. Wireless LAN Range Extender TP-Link RE605X AX1800 Wi-Fi 6 Wireless LAN Range Extender Main unit (adapter built-in) Slight yellowing on the antenna part. 3. WiFi Camera TP-Link Tapo C200 Main unit, adapter, wall attachment, screws Slight yellowing. Motion detection, notification, tracking, privacy protection features 4. Smart Plug TP-Link HS105 Main unit Management of security lighting, etc. —— Not for individual sale. All items have been initialized; please refer to the manufacturer's website for instructions. They worked without any problems for several years before listing and were very helpful for staying home alone. I have taken good care of them, so there are few scratches overall, but as described individually, some yellowing due to aging is present. Please check my profile before considering. Thank you for looking. Search keywords: Wireless LAN, WiFi, Access Point, Tplink, tp-link, buffalo, NEC, Asus, Router, Wired LAN, Gigabit LAN, Baby, Nursing Care, Elderly Care, Pet, Security Camera, Network Camera, Smart Home, WiFi Camera, Mesh Network