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Function of 24v DC Fire Alarm Electric Bells
-- The fire alarm bell is automatic fire alarm and audio output device in the system.When fire happen, the fire alarm system by the output control module starts the alarm, it is ringing alarm signal to alert people to pay attention to the fire.
Working priciple of 24v DC Fire Alarm Electric Bells
-- When a fire occurs, smoke in the air contained in the particle concentration and the ambient temperature exceeds the standard fire alarm set value, the sensor information will be dangerous to the host, then alarm bells ringing.
Specifications of 24v DC Fire Alarm Electric Bells
Model No. | Diameter | Work voltage | Work current @ 24VDC | Volume(dB) |
AW-CBL2166-A-4 | 4” (100mm) | DC6V DC12V DC24V AC110V AC230V | 25 mA | 85 |
AW-CBL2166-A-6 | 6”(150mm) | 95 | ||
AW-CBL2166-A-8 | 8”(200mm) | 97 | ||
AW-CBL2166-A-10 | 10”(250mm) | 100 |
Fire 
Shenzhen Asenware Test And Control Technology Co., Ltd was set up in 2006, our headquarters is in London of UK. Now Asenware is an international group company in BMS and NDT industries.
We are a technology oriented company that devotes to NDT(Non Destructive Test) and BMS(Building Management System) industries.
We have an experienced R&D team to design special electric product for test and control usage.
Our aim "Try all our best offer our customer satisfied items and service
1)Sample oder is welcomed to test the quality.
2 ) Flexible technicals adjusting as per customer" s special request.
3) Answer your enquiries, questions and emails in 24 hours
4) Direct control on material, testing, quality, leadtime etc.