セキュリティシステムでした
sekyuritishisutemudeshita
1. It was a security system.
Noun
#106393
1. It was a security system.
1. system
1. pupil; disciple
1. security
1. automatic lock
2. automatic door-locking system
1. becoming a pupil (of); becoming an apprentice
1. systems
1. geographic information system; GIS
1. deci-; 10^-1
1. home security (system)