The TH-20 speaker combination can be used with any TU/MT/ML series speaker head. The aluminum alloy casting body is fully waterproof and has passed the IP66 waterproof certification. It has high sensitivity, long sound diffusion distance, high efficiency, and clear sound range performance.
Widely used in public places such as hotels, restaurants, airports, office buildings, churches, ships, etc., PA speaker products can be used as part of the voice alarm system to provide alarms to people in or near the building where a fire emergency occurs, and enable these people to take pre-determined measures in the evacuation plan.