The siren is designed to notify of fire alarm at the facility. In case of fire the siren with sound signals and flashing light board with the inscription "FIRE" informs about the fire and the need for evacuation.
The siren operates under control of addressable devices "VS-VECTOR-AP220" and "VS-VECTOR-AP250" and is connected to their two-wire addressable line. In the standby mode the siren is powered from the addressable line, and in the notification mode for power supply is additionally used an autonomous power source - lithium extra battery, which is included in the delivery set.
The siren has two built-in short-circuit isolators for the addressable line. Users can order their own variants of information inscriptions and images.
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