Siemens
Siemens FDME221 Manual Alarm Button
Product Code: FDME221
FDME221 is a manual alarm button electronic unit with integrated line isolator and internal LED indicator. Two-color LED distinguishes alarm from test condition; the button's operation is verified at the installation location during commissioning. The line isolator ensures that a short circuit in the button line does not affect the rest of the circuit. Housing is supplied separately; enclosure is selected according to indoor or outdoor requirements.
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Technical specifications
| Architecture | Adresli |
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