This domain is a play on "Sense" and "AV", which could signify Aviation, Audio-Visual, or Anti-Virus, among others.
The word "Sensav" contains only six characters and just two syllables. Two syllable names make popular global brands. Examples of popular two syllable names include Starbucks, Delta and Boeing.
This domain was first registered in September 2016. Older domains have an advantage when ranking in search engines.
Sensav.com is a dot-com domain. Dot com domains are the most valuable top-level-domain in the world, famously used by websites like twitter.com. When most people think of a website, they think of a dot-com.