Faraday 4160 This bell is pretty a pretty straightforward 24 VDC bell. Brand FaradayModel 4160Manufacturer FaradayType Alarm (Bell)
Gentex GES24-15WR Category : GentexThis is a remote strobe Gentex Commander 2 with a fixed candelas rating of 15.
Simplex 4903-9219H Category : SimplexThis alarm is specially made for high-humidity situations such as swimming pools. That’s what the “H” in the model number...