Because of global terrorism, each and every country is strengthening their security structure. For hi-tech security, apart from deploying latest weapons, the better intra communication among the security personnel also plays a very crucial role. Using a police radio, one can have the amazing intra communication quality during the time of emergency incident. It can be easily operable in the control room of the police station and can direct the police personnel to the spot of emergency incident. The safety and security of the airport are the primary aim of country's security agency.
Using the airport radio, one can easily manage the crowd during the peak days or holidays. With use of it, the airport security personnel can get the secret information about criminals from the central security agency and can keep the vigil march throughout the airport.
The marine radio can be used for various purposes. It plays a magnificent role during the time of rescue operation. It allows the marine operator to communicate with the harbours, locks, bridges, and marinas with the outstanding voice quality. The TETRA radio is also a kind of walkie talkie which proved to be operable in and withstand the adverse condition of the environment. It plays the important role in metro communications by offering help in rail and road transportation services, emergency services, fire and safety services, etc. The walkie talkie like a trunked radio has incredible battery durability and offer full network signal even in low network area. It offers high voice quality by using Narrowband codecs technology.
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