All fire automatic alarm system are set fire alarm sound and light alarm it
Fire automatic alarm system all the equipment, including detectors, modules, buttons, sound and light, alarm, modules and so on. These devices do not require all settings, but according to the needs of the site. Need to sound and light of the place:
3. Sound and light and bells are similar products, but the alarm is non-coding need to use the module driver, in the non-linkage alarm system, because some host does not support the output module, so you can use the encoded sound and light alarm.
2. More noisy places, because the sound may be submerged or disturbed, you can through the sound and light flash to understand the fire.
1. Fire sound and light alarm for the scene of the accident sound alarm and flash alarm, especially for low visibility or the scene of the accident smoke generated places.
So not all automatic fire alarm system must sound and light alarm, you can use the alarm can also use sound or light or do not need.
