This is a passive read only RFID tag. It holds a unique number that can be read by an RFID reader. The frequency and protocol must match the reader you are using.
Features
Laminated Epoxy
Good chemical stability
Applications
Access Control
Anti-counterfeiting
Asset Tracking
Specifications
Unique - 64 bit read only ID
Operating Frequency: 125 kHz ± 6 kHz
Communication: EM4100 Protocol
Center Hole: 0.125 in (3.2 mm)
Dimensions: 1.18 x 0.039 in (30 x 1 mm)
Operating temp range: -40 to +185 °F (-40 to +85 °C)