Product Description
When the fire happens in the fire compartment, alarm controller can drive this audio and video alarm video alarm, in order to tell the person on site to escape fast.
We have three kinds of Sounder Strobe
. Addressable Sounder Strobe
. Conventional Sounder
. Flashing Lamp
NW2490B Addressable Sounder Strobe |
·Addressable combined flashing high intensity LED or neon-lampn beacon and sounder |
·Two part plug-in construction with base mounted termination allowing easy installation and connection |
·Electronically addressed |
Technical Specifications |
·Operating voltage: Loop 16V~28V |
Power 20VDC~28VDC |
·Operating current: |
24VDC: Standby current: 10mA; Alarm current: 60mA |
Loop: Standby current: 0.3mA; Alarm current: 3.0mA |
·Alarm volume (SPL): ≥80dB |
·Wiring: |
Non-polarized two-core for loop |
polarized two-core for 24VDC power supply |
·Operating environment: |
Temperature: -10°C~+ 50°C |
Relative humidity: 95% |
·Dimension: 160mm x 125mm x 48mm FixSize:62mm |
NW2490S Conventional Sounder |
·Conventional sounder for fire alarm |
·Two part plug-in construction with base mounted termination allowing easy installation and connection |
Technical Specifications |
·Operating voltage: 20VDC~28VDC |
·Operating current: |
Alarm current: 50mA |
·Alarm volume (SPL): ≥80dB |
·Wiring: |
polarized two-core for 24VDC power supply |
·Operating environment: |
Temperature: -10°C~+ 50°C |
Relative humidity: 95% |
·Dimension: 160mm x 125mm x 48mm FixSize:62mm |
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