Function: Emits a loud sound (up to 95dB) to alert people of a fire or emergency, prompting them to take action.
Activation: Triggered manually via call points or automatically by a fire alarm system.
Applications: Suitable for homes, hotels, warehouses, and other buildings.
Installation: Typically mounted on walls or ceilings.
Material: Often made of metal with a steel or electroplated shell for durability.
Power: Requires an external power source, commonly 220V AC.
Range: Can cover an area of 600-800 square meters.