Specifications
Break Glass Manual Fire Alarm Button
Break Glass Manual Fire Alarm Button
1. Brief introduction and application
J-SJP-M manual fire alarm button has a simple structure, novel design and easy installation. It is applicable to the fire alarm equipment of factory, warehouse, hotel, large and medium sized buildings.
In case of fire, break the glass (Model I) or push the button (Model II) to give out the alarm signal and start the fire alarm and other coupled firefighting equipment. After operation (for Model II), no parts are required to be changed. Reset by key.
2. Main technical parameters
Working voltage: DC24V/AC220V
Contact resistant: ≤ 0.1ohm
Max. Working current: 5A
Working current of indicator: <5mA (DC24V)
3. Applicable working environment
1) Temperature: -10° C~+50° C
2) Relative temperature: ≤ 95% (at 25° C)








