侵入 しんにゅう検知 けんちシステムでしょう
shinnyūkenchishisutemudeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 侵入検知システム

1. Intrusion detection system, probably.; It will likely be an intrusion detection system.

Polite
Presumptive
Conjecture
Computing