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Fire Extinguisher
A fire extinguisher is an active fire protection device used to extinguish or control small fires, o
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Metal Detector
A metal detector is an electronic instrument which detects the presence of metal nearby. Metal detec
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CCTV Cameras
Closed-circuit television (CCTV) cameras can produce images or recordings for surveillance[1] purpos
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Door Lock System (Electric Lock)
An electronic lock (or electric lock) is a locking device which operates by means of electric curren
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Hand Held Metal Detector
A Hand Held metal detector is an electronic instrument which is specially used in hands and detects
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Fire Alarm
A fire alarm system is a set of electric/electronic devices/equipment working together to detect and
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Smoke Detector
A smoke detector is a device that senses smoke, typically as an indicator of fire. Commercial and re
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Electric Siren
A electric siren is a loud acoustic alarm used to alert people to emergencies
