This domain is a play on "Sense" and "AV", which could signify Aviation, Audio-Visual, or Anti-Virus, among others.
Sensav has only six characters and only two syllables. Two syllable names make popular global brands. Examples of two popular syllable names include Gillette, Sony and WeChat.
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 valued domain extension in the world, used by famous websites like facebook.com. When you own a dot com, it is much easier to rank for your own name in search engines.