System Sensor MHW Sensor Does this knob fit both

Does this knob fit both Lead-Free and standard brass versions

significantly reducing mechanical wear and operational noise (68-73 dBA)

When diagnosing compressor starting issues

As an essential part of an actuator linkage kit

System Sensor MHW Sensor Does this knob fit bothThe System Sensor MHW is a high performance SpectrAlert Advance mini horn designed for critical life safety applications including gas and smoke detection notification. This white mini horn sounder features dual voltage capability, operating on either 12Vdc or 24Vdc regulated power supplies or full wave rectified (FWR) unfiltered circuits. Engineers and contractors specify the MHW for its compact footprint and field selectable sounder outputs,