safety equipment; security devices
Refers to physical devices or systems installed for safety or security, such as fire alarms, surveillance cameras, or protective barriers.
The factory is equipped with the latest safety equipment.
It is necessary to inspect the building's security devices regularly.
安全装置 often refers to a specific safety mechanism or device, while 保安設備 is a broader term for safety/security equipment as a whole.
防犯設備 focuses on crime prevention equipment, whereas 保安設備 covers both safety and security in a wider sense.
Compound of 保安 (ほあん, 'safety, security') and 設備 (せつび, 'equipment, facilities').