Structure And Function; Overview - Siemens FDM275-O Technical Manual

Radio manual call point

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3 Structure and function

Building Technologies

Fire Safety

The manual call point FDM275-O is intended for use in areas of a building where a

fire can be detected by people who can manually trigger an alarm.

The manual call point FDM275-O consists of a back box, a switching unit, and a

battery pack. The manual call point FDM275-O has the following features:

Manual call points with direct activation

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Alarm activation by pressing the pressure point

Radio communication with:

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Radio gateway

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Other radio devices

Individual detector addressing

Alarm indicator with status display (green and red):

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Identifies alarm

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Confirms contact with the radio network

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Confirms detector test

Battery operation

Versions with resettable plastic or glass insert

Surface mounting

Key for resetting the alarm after alarm activation and for opening the housing

Structure and function

Overview

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2016-11-28

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