Fire alarm manual call and hydrant button
Manual fire alarm button is a manual fire alarm device.
After the alarm button is pressed, the alarm signal is sent to the fire alarm controller through the bus loop.
The controller displays the position, code and annotation information of the alarm button, and sends out sound and light alarm signal.
The alarm button should be set with a red start confirmation light. After pressing the alarm button, the start confirmation light should be lit and kept until the alarm state is reset.
The manual fire alarm button with fire tele jack can be connected to the special fire tele system at the same time, which is convenient to contact with the fire center.
The manual fire alarm button should be set in an obvious and easy to operate position. When the manual alarm button is mounted on the wall, the height between the bottom edge and the floor should be 1.3-1.5m, and there should be obvious signs.
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