This domain is a play on "Sense" and "AV", which could signify Aviation, Audio-Visual, or Anti-Virus, among others.
Aviation system for drones, Audio-visual control system, Anti-virus software, Aviation software, Sound system brand.
Sensav has only six letters and just two syllables. Two-syllable names are extremely rare and very valued. Two syllable names are used by established brands like WeChat, Sony and Gillette.
This domain was first registered in September 2016. Older domains have an advantage when ranking in search engines.