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 are extremely rare and exceptionally desirable. Established brands using two syllable names include Walmart, Google and Hilton.
Sensav.com is a .com domain. Dot com domains are synonymous with websites. A .com is the first thing people think of when they think of a website.
This domain was first registered in September 2016. Older domains have an advantage when ranking in search engines.