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

and key-switch lock

The RAM-1032TZDS allows for the control switches to be disabled on a per function basis for areas that do not require certain common control functions to be remotely located from the fire alarm control unit

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

Name: DSC HSM2300 PowerSeries Pro Neo Security Power Supply Module

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.