Small electronic devices known as pagers which are mainly used to receive short messages. they are also used in fields like healthcare and emergency services to send important messages to people quickly. Before mobile phones became common, pagers were a main source for people to get quick messages
In Israel a Lebanese group named Hezbollah order for planting bombs in thousand of pagers. These pagers were made to blast remotely causing huge damage
How did it happen?
Still the reason is not clear but Experts said that the radio system that is used in the pagers was hacked By using a fake code. Maybe the battery of the pagers have been made to overheat. When batteries becomes too hot, they blast.
According to some sources, a little amounts of a powerful explosive known as PETN were placed in the pager. Israel is suspected for putting small bombs in small electronic devices called pagers ordered by a Hezbollah. These pagers were made to explode remotely. Experts think Israel hacked the pagers, made their batteries overheat, or planted bombs inside them before they were sent.