1. Adopt plug-in structure design, easy installation, red appearance for alarm mention.
2. Suitable for public area, once fire happen, press down the button for alarming and use specific tool to reset after the alarm button pressed.
3. The independent output contact supplied by alarm button, which can control other devices by externally connecting with safety barrier.
4. Built-in MCU and communication by digital signal and controller. Which can ensure stable operation and suppress electromagnetic interference well.
5. Address code means electronic code and can be rewritten on site.