How to Choose AC Power Plugs for IP camera & NVR

As we know, there is not a international universal AC power plug and socket standard around the world, the different countries could use different power plug,  please confirm the power plug type with us before you buy, the following image show all plug types  we can provide :

For more information, you can visit the website:  http://www.stayonline.com/reference-international-plugs.aspx

or Wikipedia: http://en.wikipedia.org/wiki/AC_power_plugs_and_sockets