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so operation on one rail does not affect the other
applying gentle heat while using desoldering braid or a solder sucker to remove excess solder
ensuring correct filament path geometry and lever arm orientation
The device employs dual-antenna architecture with intelligent signal switching
NS-R20D (MF) Exit Card Reader Standard WeMos Lolin V1.0 wifi+Bluetooth so operation on one railNS R20D (MF) Exit Card Reader Standard The NS R20D (MF) Exit Card Reader Standard is a professional grade magnetic stripe card reader designed for access control and exit management systems in secured facilities. Security professionals, facility managers, and system integrators rely on this device to authenticate personnel during exit procedures and maintain real time access logs in high security environments. This reader solves the critical challenge
