Security technology

use of video cameras to transmit a signal to a specific place on a limited set of monitors

thumb|Basic steel safe with an electronic lock. A safe (also called a strongbox or coffer) is a secure lockable enclosure used for securing valuable objects against theft or fire. A safe is usually a hollow cuboid or cylinder, with one face being removable or hinged to form a door. The body and door may be cast from metal (such as steel) or formed out of plastic through blow molding. Bank teller safes typically are secured to the counter, have a slit opening for dropping valuables into the safe without opening it, and a time-delay combination lock to foil thieves. One significant distinction b

type of device that alerts people to a dangerous condition by means of visual, audible or sensitive signals, using sensors or measurements already observed and sometimes imposed and controled

at train station platforms, a door that separates the platform from the train, due to architectural constraints, climate control, and/or for safety

system that detects unauthorised entry or hazards, often including sensors, cameras, and control units, and may be professionally monitored

Device that detects movement of people or objects

manometer

device installed in a vehicle in an attempt to discourage theft

thumb|View through a peephole thumb|Barack Obama looking through the [[Oval Office door peephole]] thumb|Door viewer in the gate of Vaxholm Fortress

measures to prevent crime at an airport

secure container for storage of valuables – usually in a bank

electronic sensor that measures infrared light

device that detects objects on or inside a person's body without removing clothes

secured room which provides shelter from threats

cyber technology that continually monitors endpoints and responds to mitigate cyber threats

German company

whole-body imaging device

secure storage container for firearms

system that detects and conveys the location of gunfire or other weapon fire

anti-theft tool

secure area of a main processor

system for invalidating banknotes from ATM or bank robbery

locker or box that holds bicycles

a loss prevention method

thumb|DNA marked grinder