The 5204 series are used for electric strikes, bells, buzzers, chimes, and other low voltage devices. A complete line of UL listed step down transformers and easy to install, low voltage, 120AC...
Power supply with optional battery backup for all 3000 and 8000 exit devices with Silent Electrification Motorized Latch Retraction (SE) option.Function: This power supply is required for the Silent...