Burglar alarms; micro-wave detectors for use in examining luggage; micro-wave anti-theft detectors; infrared ray passive anti theft detectors; infrared ray active detectors; combined radio-wave and infrared wave anti-theft detectors; motion detectors; fire detectors and alarms; electronic key; vibration detectors; infrared barriers; warning sirens; electric alarm bells; radio transmitters and receivers; closed-circuit televisions; microprocessor control apparatus; bell-boxes for alarm bells; ...

SAFES, CASH BOXES