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Bosch FNM-420U-A-BSWH Intermittent Siren
- Product Code: FNM-420U-A-BSWH
- Color: White
- Manufacturer: BOSCH
- Warranty: ** months
Bosch FNM-420U-A-BSWH Intermittent Siren
Bosch FNM-420U-A-BSWH Indoor Base Mounted Fire Siren is an alarm device designed to provide a strong and clear audible warning signal in fire alarm systems. This device can operate in conjunction with a fire detector or operate independently, using direct power on the signal line (loop) without the need for an external power source.
Key Features
- Uninterruptible alarm signaling, even in LSN stub
- Maximum current consumption of less than 4.35 mA
- Volume of up to 93.1 dB(A)
- Immediate synchronization
- Long life cycle and modern design
Specifications
- Color: White
- IP Rating: IP42
- LSN Current Consumption (mA): 1 – 4.35 mA
- Material: Plastic
- Nominal Capacity (Ah): 2.60 Ah
- Operating Temperature (°C): -20 – 70 °C
- Operating Voltage (VDC): 15 – 33 VDC
- Storage Temperature (°C): -20 – 70 °C
- Weight (g): 240 g
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