New EM4100 RFID ID Key Tag Keyfob

• Each tag is pre-programmed with a unique 10-digit ID number (These tags are read only and not rewritable.)
• Robust ABS housing provides superior drop, crush and water resistance
• Compatible Formats: EM4100, EM4102, TK4100
• Reading distance of 8-20cm
• Operation Frequency : 125KHz
• Standard: EM4100
• Ideal for use in ID and access control
• Size: approx. 41 x 33 x 3 mm
• Super thin and light! Weight: 4.2g. Thickness: 3mm.
• Material: PVC Plastic
• Waterproof