The 4905-9903 SIMPLEX Plate for 2975-9145 is a crucial component for mechanical and fire alarm systems, designed for durability and efficiency. Its precision-engineered construction ensures long-lasting performance, while the high-quality materials provide reliable operation. Compatible with horn/visible (A/V) notification appliances, it supports high-intensity strobes and low-current electronic horns, delivering a harmonically rich, steady sound that can be easily coded by the notification appliance circuit (NAC). Upgrade your system with this essential plate for enhanced safety and performance.

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