FMM-1 is a standard-sized module (typically mounts to a 4" [10.16 cm] square box) that supervises either a Class A (Style D) or Class B (Style B) circuit of dry-contact input devices.
The L-PCP20A offers reliable operations over a longer operating life, thanks to its robust ABS grille. Its coaxial design provides wider frequency range than many other speakers. Easy to connect and i