NS-R20D (MF) Exit Card Reader Standard 4-Pins DIP Momentary Square Tactile Push Button Switch 5 Pieces - 12x12x12mm This product includes a full

This product includes a full 7-day warranty on manufacturing defects covering all manufacturing defects and component failures

b/g/n/ac Wi-Fi Bluetooth Bluetooth 4

The F455 is designed with privacy-first architecture where all facial recognition processing occurs on the device itself

The LM7809 is a robust 3-terminal positive voltage regulator IC that delivers a stable 9V DC output with up to 1

NS-R20D (MF) Exit Card Reader Standard 4-Pins DIP Momentary Square Tactile Push Button Switch 5 Pieces - 12x12x12mm This product includes a fullNS 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