Fire alarms light and sound explosion-proof fire alarms ExOPZS-24 and ExOPZS-220 are designed for continuous round-the-clock operation in standby mode (providing the possibility of light and sound alarm signals) in fire alarm and fire extinguishing systems in conjunction with receiving and control devices. 4 sound signals and 4 light signals at the consumer's choice, start by supply voltage or external signal.
Operation modes of sirens: start of light and (or) sound signals when power supply voltage is applied (modes 1 and 2); standby mode (may be absent in the model ExOPSZS-220). Construction - aluminium alloy or stainless steel, two cable glands.
Application in hazardous areas of 1 and 2 classes
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