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Audible and visual alarm (Audible and visual alarm), also called audible and visual alarm, is set to meet the special requirements of customers on the loudness of the alarm and the installation location. Both sound and light alarm signals are issued at the same time. Product specific areas: iron and steel metallurgy, telecommunications towers, cranes, construction machinery, ports, transportation, wind power generation, ocean-going ships and other industries; it is an accessory product in the industrial alarm system.
Set installation requirements
3. When multiple fire alarms are installed in the same building, it should be possible to start and stop all fire alarms at the same time.
2. For protection objects with multiple alarm zones, fire alarms with voice prompts should be selected, and the voices should be synchronized.
1. Fire sound and light alarms should be installed at the safety exits of each fire compartment, and their location should be located in the walkway of each floor near the exit of the stairs.