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24VDC fire electric  alarm bell for fire alarm system 1
  • 24VDC fire electric  alarm bell for fire alarm system 1

24VDC fire electric alarm bell for fire alarm system

Origin:Made In China
Category:Security & Protection / Alarm
Label:electric bell , 24vdc bell , fire bell
Price: US $5.5 / pc
Min. Order:100 pc
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Member Information


ShenZhen Zoanco Electronics Co ., Ltd

Biz MemberGuang Dong - China
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点击这里给我发消息Last Online:13 Dec, 2018

Product Description

Conventional Electric Bell:fire fighting alarm bell 
Operating Voltage Range: DC24V
Alarm Current Maximum 70 mA@ 24 VDC
Alarm Sound Intensity: Minimum 95dB
Operating Humidity Range: 10% to 93% Relative Humidity, Non-condensing
Operating Temperature Range: -10°C to 50°C (14°F to 122°F)
Input terminalWire Gauge: 12 to 18 AWG
Dimensions: Diameter 150mm, Height 45mm
Weight: Net Weight 670g, Gross Weight 720g
NOTICE: This manual should be left with the
owner/user of this equipment.
The JL188 Electric bell of notification appliances offers a
wide range of Sound, for wall and ceiling applications,
indoors and outdoors. They are designed to be used in 24
volt DC systems.
Loop Design and Wiring
The system designer must make sure that the total current
drawn by the devices on the loop does not exceed the
current capability of the panel supply, and that the last
device on the circuit is operated within its rated voltage.
When calculating the voltage available to the last device,
it is necessary to consider the voltage drop due to the
resistance of the wire. The thicker the wire, the smaller

Payment Terms:T/T,WU,PAYPAL

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24VDC fire electric  alarm bell for fire alarm system 1
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ShenZhen Zoanco Electronics Co ., Ltd

4F, Building B1, XinHaoSheng High-Tech Park, YongHe Road, FuYong Town, Baoan District, Shenzhen, China

Jenny Ning (manager)

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