System Sensor 1424 Category : System SensorThis smoke detector is similar in design to the System Sensor 2424, except it’s missing the vents on the side...
System Sensor 2424 Category : System SensorThis smoke detector is sometimes referred to as the “doorknob” because of its doorknob-like appearance.
System Sensor 2424TH Category : System SensorThis detector is like the System Sensor 2424, but with a thermal detection element.
System Sensor 2451 Category : System SensorI’m not quite sure what the purpose of the “extravagant” base on this smoke detector is for.
System Sensor 2WTA-B Category : System SensorThis i3 is like the System Sensor 2W-B with a sounder base.
System Sensor 4WT-B Category : System SensorThis 4-wire smoke detector also has a thermal heat sensor.
System Sensor 5601P Category : System SensorThis is a 135F rate of rise and fixed temp heat detector.
System Sensor 5603 Category : System SensorAll of the writing and printing on the exterior of the detector takes away from its overall appearance.
System Sensor CH24MC Category : System SensorThis alarm just looks like a slightly smaller version of the SpectrAlert Classic speaker/strobe.
System Sensor CO1224T Category : System SensorThis is a Carbon Monoxide detector which can run off of a “normal” voltage of 12/24VDC.
System Sensor H12/24 Category : System SensorThis alarm is a red SpectrAlert Classic horn. It is capable of doing two different tones and two different codes,...
System Sensor MA-12/24L Category : System SensorIf I remember correctly, this sounder can be used for purposes other than fire protection.
System Sensor MAEH24M Category : System SensorThis multi-alert sounder/strobe has slightly more “mechanical” tones than the System Sensor MASS24LO.
System Sensor MASS2415ADA Category : System SensorMASS stands for “Multi-Alert Sounder/Strobe.” As the name suggests, it can do more than one tone.
System Sensor MASS2475ADA Category : System SensorMASS stands for “Multi-Alert Sounder/Strobe.” As the name suggests, it can do more than one tone. The only difference between...
System Sensor MASS24LO Category : System SensorThis alarm is capable of doing multiple tones. The MASS241575ADA is the updated version of this.
System Sensor P2475 Category : System SensorThis is a SpectrAlert classic with a fixed candelas settings of 75.
System Sensor P2R Category : System SensorThis is a 2-wire SpectrAlert Advanced, which is the alarm series that followed the SpectrAlert series.
System Sensor P2W Category : System SensorThis is a white, two-wire SpectrAlert Advance. It is a part of a permanent mini-system that I have installed in...
System Sensor P4R Category : System SensorUnlike my System Sensor P2R, this alarm does 4-wire operation.
System Sensor PA400B+PS24LO Category : System SensorThe horn’s model is PA400B, the strobe’s model is PS24LO.
System Sensor PA400R+PS24LO Category : System SensorThis is a System Sensor PS24LO strobe attached to the mini horn. I think that it has a really cool...
System Sensor PS2475ADA Category : System SensorThis is a really odd horn/strobe. The horn is actually a mini horn, so it makes a really high-pitched tone.
System Sensor PS412 Category : System SensorThis is a 12-volt strobe meant for uses with alarms such as the System Sensor PA400R.
System Sensor S1224MCW Category : System SensorThis alarm is a white SpectrAlert Classic remote strobe with multiple candelas options.
System Sensor SP1W2475ADA Category : System SensorThe strobe portion can detach from the speaker body.
System Sensor SP2R2475 Category : System SensorThis speaker/strobe was around at the same time as the SpectrAlert Classic series.
System Sensor SS2475ADA Category : System SensorThis alarm is the remote strobe that would go along with the MASS241575ADA.
