The Ritron PT Series portable radio uses narrow frequency channel steps for clear 2-way communication with less interference. Small, lightweight, and ergonomically designed, the radio features 225 channels. Built-in signaling alerts allow users to prioritize messages, as well as customize nine programmable buttons. The PT Series portable radio is resistant to temperature, humidity, shock and water. The radio comes with an emergency call button and an easy to read LED display. Each radio includes a belt clip, flex antenna, a 13-hour battery, and rapid rate charger.