Which type of emergency communication is not suitable for non-fire emergencies?

Two-way radio communication is primarily designed for dynamic and interactive communication, allowing for real-time discussions between parties. While effective for various emergency situations, its suitability diminishes in non-fire emergencies where immediate feedback or confirmation is not necessary or efficient. In such cases, two-way communication can lead to confusion or hinder the swift dissemination of critical information.

One-way emergency communication systems are specifically structured to relay messages without requiring a response, making them ideal for situations like public alerts or during a large-scale incident where the audience does not need to interact. Similarly, public address systems effectively broadcast important messages to a wide audience without needing a two-way dialogue, and written emergency instructions provide clear, detailed guidance that does not require immediate interaction. Therefore, in the context of non-fire emergencies, two-way radio communication is not optimal, as it might complicate rather than streamline the communication flow.