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Push-to-talk (PTT or P2T) is also alternately known as Press-to-Transmit. PTT is a means of communication in half-duplex mode. When using a 2-way radio, the device can either transmit or receive a signal, but transmitting and receiving cannot

The low battery alert feature of a two-way radio alerts the user when battery power is low. The user is informed either with the help of a low battery signal using some audible tone or with a icon displayed on the device screen indicating the low

2-Way Radio Encryption When communicating over a two-way radio , it is important to understand that anyone can listen to the messages communicated over the channels if they are on the same channel.

Lone Worker Mode is a very useful feature for people working in remote difficult terrains, mines, forests, or dangerous conditions. This feature uses a built-in timer in the two-way radio. The timer has a pre-set interval, after which the user

Two Way Radio Direct Call The direct call feature of a two-way radio enables users to make a private call to a particular person or a group of people. While a conversation can take place between

Stun/Kill/Revive Some two-way radios have a 3 unique functions called stun, kill and revive which are used in situations where the radio has been lost temporarily or stolen. These functions can disable

  2-Way Radio Feature Guide Below are features commonly found on two-way radios. Each manufacturer may have different names for the same feature so we've included all the

Aiphone has been designing and manufacturing intercoms for the commercial, correctional, education, government, healthcare, and residential markets in the U.S. since 1970. They have one of the widest product lines that range from

Priority Channel Scan The two way radio Priority Channel Scan feature allows users to prioritize certain channels over others during the scanning operation. This enables a more frequent checking of the

Cell Phone Network Intercom Cellular Plan When you purchase the cell phone network intercom that brought you to this page, you will receive an AT&T SIM card and instructions on how to activate it with the plan below.