AMETEK PanAlarm 70-A1 Lock-In Circuit Board PCB

AMETEK PanAlarm 70-A1 Lock-In Circuit Board is a 12 VDC printed circuit board that functions as the lock-in circuitry for PanAlarm systems, serving as a dedicated control/interface module within the AMETEK PanAlarm family. Defined by the 70-A1 part number (with some listings noting a 70-A1N variant), this board represents the specific PanAlarm lock-in PCB used to stabilize and synchronize alarm calibration signals in compatible installations. This model is listed as discontinued by the manufacturer, and third-party listings frequently present the 70-A1 as a replacement part for PanAlarm equipment, including entries described as used or in varying cosmetic condition. Typical listings confirm its 12 VDC operation and identify it precisely as a PanAlarm lock-in circuit board, making it a targeted option for technicians repairing or restoring legacy PanAlarm configurations. Given its status as older, specialized hardware, buyers should verify exact compatibility with their PanAlarm model and reference the part number 70-A1 to avoid mismatches in lock-in circuitry.