Sound alarm device
The fire alarm is the auxiliary equipment of the fire alarm and linkage system. When the fire is confirmed by the system, the control module will control the operation and send out a strong sound alarm signal to remind the scene personnel to pay attention to it.
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- Commodity name: Sound alarm device
The fire alarm is the auxiliary equipment of the fire alarm and linkage system. When the fire is confirmed by the system, the control module will control the operation and send out a strong sound alarm signal to remind the scene personnel to pay attention to it.
The fire alarm is the auxiliary equipment of the fire alarm and linkage system. When the fire is confirmed by the system, the control module will control the operation and send out a strong sound alarm signal to remind the scene personnel to pay attention to it.
Main Features
● Aluminum alloy bell cover, light weight, high loudness, easy to install.
● Internal DC motor drive, no relay action, small working current, high reliability.
Meet the national standard GB 26851-2011.
● DC24V DC power supply, non-polar two-wire system. -
Operating current
≤ 20mA
Alarm volume
75dB ~ 115dB
Humidity range
≤ 95% RH(no frost)
Storage temperature
-20℃ ~ +70℃
Operating temperature
-10℃ ~ +50℃
Overall dimensions
φ 152mm
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