Addressable Indoor Analog Siren, Blanca – FNM-420-A-WH Bosch

Addressable Indoor Analog Siren, Blanca – FNM-420-A-WH Bosch

• Indoor sirens are used independently to signal an alarm directly at the scene of the fire.
• The device allows you to select 32 types of alarms and evacuation tones (including DIN pitch 33404, part 3) for different requirements.
• You can adjust the sound pressure in five levels, depending on the operating environment.
• Depending on the type of tone and volume setting, the acoustic pressure varies between 65 dB(A) and 101dB(A).
• Sounders on the same LSN loop and with the same tone type provide immediate synchronization.
• Thanks to two integrated isolators, device maintains LSN loop functions in the event of wire interruption or short circuit.
• Changes to device settings can be made in the FSP-5000 programming software- -RPS.
• Volume up to 101,3 dB(A).
• Maximum current consumption less than 4.05 mA.
• Until 100 sirens by LSN loop.
• Immediate synchronization.
• Can be selected 32 types of different tones (incl. DIN pitch).