Alarm systemCanonLegendsInfinitiesAn alarm system can be defined as a system that incorporates alarms.AppearancesThe High Republic Adventures (2021) 8 (Unkown)Unkown Unknown The High Republic: Temptation of the Force (and audiobook) (Unkown)Unkown Unknown The Vow of Silver Dawn (Mentioned only) (First identified as alarm system) (Unkown)Unkown Unknown Queens Peril (and audiobook) (Unkown)Unkown Unknown