Attention: 1.This WiFi Range Extender only works with Techage Wireless Security Camera System. Pls ensure that you already have Techage Wireless CCTV System before purchaseing this wifi range extender.Thanks. How to Connect it ? ( for wireless NVR ) Extend the Wifi Tansmission Range Distance Without WiFi Range Extender, Wireless Camera System Have Short Wifi Range With WiFi Range Extender, Extend the Wifi Tansmission Range Distance The Details of WiFi Range Extender Package Included: 1* IPC Router 1* Power Plug EU / US / AU / UK Power Plug For Optional , ship default as Country.