Attention to Malaysian Pilgrimage to Mecca this Zulhijjah 1440. Malaysia adopts a different type of wall pin socket compared to the one used in Mecca and Medina.
For information, there are 15 different types of plugs and wall outlets used around the world today which may vary according to different countries. Please remember to carry a suitable travel adaptor for your electronic and electrical device usages in Mecca and Medina.
If you have already bought a travel adaptor here in Malaysia, please ensure it was verified by SIRIM/ST for your safety. We pray that your Haj Pilgrimage to Mecca and Mecca is smooth and duly blessed by Allah, The Most Gracious and All-Mighty.
Source : http://bit.ly/plug-in-mecca-madina