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SIEMENS QAA2230.FWSN 27/02 and key-switch lock

$161.95

Quantity
Description

and key-switch lock

Robertshaw

Local piezo sounder with alarm and trouble resound

Reliably operates in smoke control systems requiring UL555S ratings up to 350F

the FHS-400 LED horn/strobes provide a lower current draw which allows for more devices on a NAC circuit while reducing the number of external power supplies required

SIEMENS QAA2230.FWSN 27/02 and key-switch lockRoom temperature sensor, 10K ohm type 2 Thermistor, full hmi. Compatible with controllers capable of processing a 10K ohm type 2 Thermistor temperature signal.

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