Security systems worldwide have witnessed huge progress in terms of technological advancement. What was a rage few years back is now obsolete. Rising crime rates and sophisticated modes of weapons have prompted security providers to go for enhanced security systems. One of the prominent security systems is metal detectors. Commonly seen at major establishments like airports, malls, shopping complexes, corporate buildings and government offices, metal detectors have come a long way in last few years. It is very useful in protecting innocent lives from any maligned intentions.

Metal detectors work on various layers. It is of immense use in de-mining the land mines and detecting weapons like guns and knives. It is also useful in detecting foreign bodies in foods. Metal detectors have non-security usage as well like detecting steel bars in pipes and concrete in the construction process. Wires that are found buried in floors and walls can also be identified with the help of metal detectors.

However, usage of metal detectors in homes is not a common phenomenon. Mostly employed in building entrances or factory entrances, door frame metal detectors are quite popular. Also known as walk through detectors, they are extremely common. These detectors are very strong and can withstand adverse external climate including rains or humidity or hot climate. Many buildings also use hand held metal detectors for added security measures.

Often used in internal premises, hand held detectors have almost become a common affair now a days. While going for metal detectors, one must look for certain qualities like water proof, aesthetic design and ability to detect both ferrous and non-ferrous metals. It is also advisable to opt for metal detectors that possess in-built rechargeable maintenance free battery. Many metal detectors are quite durable because of usage of synthetic carpet as covering. Sensitivity control knob is another must-have in any quality metal detectors.

No tags