Astra-Prime-2951 radio channel addressable fire alarm siren is designed for voice alarms to control the evacuation of people from the facility protected by devices of the system Astra-Prime. It operates under the control of the central unit "Astra-Prime-7453" on the radio channel 868 MHz through the radio channel expander "Astra-Prime-8452" or "Astra-Prime-8452-06".
The radio channel range at line of sight is 1000 m. Two-way radio exchange.
Registration in the radio network by means of a barcode on the detector or by installing a battery. Power supply from 2 CR123 batteries, main and backup (included).
It is possible to connect an external 12/24 V power supply (from RIP). In the memory of the siren 7 typical speech messages, the choice of setting.
There is a control of tampering with the case and detachment from the wall. IP65
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