Seirsanduk r1 Addon Kodi Repo url

How to install Seirsanduk r1 Kodi Blgaria Iptv Addon.
Seirsanduk r1 is brand new IPTV Kodi addon .  that offers you free live TV channels from Bulgaria. 
Channels include Documentary, Entertainment, Food, Kids, Movies, Music, News, Sports And More.

Be sure to have the Unknown Source box checked as Kodi 18, 17 requires this before