Edwards EST RQS1-CPU-1 S/F 28/08 and 5251H are intelligent sensors

and 5251H are intelligent sensors that utilize a state-of-the-art thermistor sensing circuit for fast response

The strobe front plate is of steel construction finished with durable baked epoxy polyester powder-coat paint

The low frequency sounder and low frequency sounder strobes were designed to address the NFPA 72 sleeping space requirements that require a low frequency notification appliance that operates within frequency range of 520 Hz ± 10% and is of a square wave tone

The NBG-12LOB Pull Station is a non-coded manual pull station which provides a Fire Alarm Control Panel (FACP) with a single alarm initiating input signal

Edwards EST RQS1-CPU-1 S/F 28/08 and 5251H are intelligent sensorsEdwards EST RQS1 CPU 1