[Electronic and Electrical] - [Fire alarm]

24V fire alarm bells fire bell hotel factory inspection fire alarm 24V alarm button fire alarm

24V fire alarm bells fire bell hotel factory inspection fire alarm 24V alarm button fire alarm
Product code: 15970100030
Unit price 4$
Sold quantity 251
Available stock 703

Product parameters:

  • Brand: Zhejiang
  • Model: jlfsjgl422244


First, the scope of application

This product is a sparkless bell, for industrial and mining enterprises, institutions, public places schools and equipment supporting the exchange of 50HZ, voltage to 220V below the circuit, for the call or notification signal, also applies to the family for the doorbell, alarm And so on.

Second, the normal working conditions:
1. altitude of not more than 2000 meters
2. The ambient medium humidity is not higher than +40 degrees and not less than - 25 degrees relative humidity of not more than 90% (when the temperature at +25 degrees)
3. Use in the surrounding air without flammability and corrosive gases or conductive dust and no significant shaking and shock vibrations.
4. When the rated voltage ± 10% can work normally, continuous work is not more than 10 minutes.
5. The pollution level is level 2 and the installation category is Class II.




Manual fire alarm button, simple structure, novel design, easy installation. Suitable for factories, warehouses, hotels, and large buildings on the fire alarm equipment used in the event of a fire, press the start parts, the button immediately output alarm signal, start Fire alarm and other fire fighting equipment. Action, do not need to replace the starting parts, simply use the key reset, you can re-use.

The main technical performance and parameters of the system

Working voltage: 220v

Contact resistance: ≤ 0.1ohm

Upper limit operating current: 5A

Indicator lamp operating current: < 5mA (DC24V)

Suitable working environment temperature: -10 ℃ ~ +50 ℃

Suitable working environment Relative humidity: ≤ 95% (at 25 ℃)