System Sensor MDL3R Sync Circuit ModuleSystem Sensor's MDL3R (red) Module is designed to work with the SpectrAlert and SpectrAlert Advance series of notification appliances at 1 Hz and horns and chimes at temporal 3 over a single pair of wires. Patented module technology also allows the silencing of horns or chimes on horn strobe and chime strobe models over a pair of wires. The SyncCircuit module is designed to power and synchronize either two 3 amp circuits wired in Class B, or one 3 amp

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2° C) or 155° F (68° C)

“Wrong Device” troubles

Inner and outer doors for RLCM/B(-S)

and 16 switch inputs

The wall box has a gray enamel finish and must be ordered separately

Trim Ring Kit

Chasis Mount

other languages

0 A each for a 3

and the standard mount fits a 2-gang box for clean installs

10″ (250mm)