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  Walkie-talkie, in the past is a mysterious veil of communication tools, the general public are generally from the film and television to understand its magical features, you can instantly wireless calls and not subject to geographical constraints, especially in the police or war movies, t…

  Walkie-talkie is a two-way mobile communication tool, in the case of not needing any network support, you can talk, no call charges incurred, suitable for relatively fixed and frequent call occasions.  Walkie-talkie currently has three major categories: analog walkie-talkie, dig…

  1. The pushbuttons, control knobs, and case are easily soiled by long-term use of the intercom. Remove the control knobs from the intercom and clean the case with a neutral detergent (do not use strong corrosive chemicals) and a damp cloth. The use of chemicals such as stain removers, alc…

  1. All calls should be recorded:  Currently on the domestic market, there is almost no device that can wirelessly acquire the intercom calls, some manufacturers claim that they can wirelessly acquire, the actual principle is to add a walkie-talkie receiving module inside the rec…