The Fire Emergency Telephone FS-311 is a dedicated communication device designed for use in fire and emergency situations. It provides a reliable line of contact between different zones of a building or between occupants and fire safety personnel, ensuring rapid coordination and response during fire incidents.

The FS-311 is housed in a rugged, fire-resistant enclosure—typically bright red for high visibility—with a clearly marked label for emergency use. It features a handset and push-to-talk (PTT) or hands-free communication system, depending on the model. The unit is connected to the building’s central fire communication panel and is equipped with indicators for line status, active communication, and fault detection. Built to comply with fire safety standards such as BS 5839-9 or equivalent, the FS-311 ensures uninterrupted voice communication even in high-noise environments or power outages.

Ideal for use in high-rise buildings, commercial complexes, tunnels, metro stations, airports, and industrial facilities, the FS-311 Fire Emergency Telephone is typically installed in fire exit corridors, stairwells, and near fire alarm panels. It plays a crucial role in internal communication during emergencies, allowing firefighting teams and building occupants to relay critical information quickly and effectively.