20pcs RFID ID Card 125KHz Rewritable Atmel T5577 Chip Hotel Key Access Control Time Attendance System sold2025 2 IN 1 REFRACTOMETER: The

2 IN 1 REFRACTOMETER: The brix beer Refractometer with dual scales --- Brix meter scale measures drinks or solution sugar concentration widely used in manufacture or production of food

If there is no obstruction in the module slot

Perfect condition-great looks"

The distance between the two screws can be dynamic

Metal Colour: White

20pcs RFID ID Card 125KHz Rewritable Atmel T5577 Chip Hotel Key Access Control Time Attendance System sold2025 2 IN 1 REFRACTOMETER: The20pcs RFID ID Card 125KHz Rewritable Atmel T5577 Chip Hotel Key Access Control Time Attendance System Product Features Low frequency: 125KHz ID card contactless card Specification Material: Size: approx. 85. 6 x 54 x 0. 76 mm, PVC material Inductive Card The inductive ID card supports access control, this RFID card is write protected and cannot be rewritten. COMPATIBLE DEVICE Compatible with EM4100 4102 devices or ID card readers, not compatible with