28449 Parallax Inc RFID tags

RFID Tags_x000D_ These are passive read only RFID tags. They hold a unique 64-bit number that can be read by an RFID reader. The frequency and protocol must match the reader you are using._x000D_ Unique 64 bit read only ID_x000D_ Operating Frequency: 125kHz ± 6kHz_x000D_ Communication protocol: EM4100_x000D_ Recommended tag reader: RS 781-3061_x000D_ Applications: Access Control, Anti-counterfeiting, Asset Tracking_x000D_ Clear Disc (RS 843-0800)_x000D_ Material: polyethylene and polyester_x000D_ Dimensions: 20 x 0.6mm_x000D_ Operating temperature range: -20 to +60°C_x000D_ Epoxy Disc (RS 843-0806)_x000D_ Material: Laminated Epoxy_x000D_ Dimensions: 30 x 1mm, centre hole 3.2mm diameter_x000D_ Operating temperature range: -40 to +85°C_x000D_ Small Epoxy Disc (Rugged) (RS 843-0793)_x000D_ Material: PPS and Epoxy_x000D_ Dimensions: 12.4 x 2mm_x000D_ Operating temperature range: -25 to +85°C_x000D_ Nail (RS 843-0803)_x000D_ May be hammered into wood_x000D_ Material: polyamid with glass fibre_x000D_ Dimensions: 35.5 x 4mm_x000D_ Operating temperature range: -25 to +85°C_x000D_ A range of low-cost RFID Reader modules and RFID Tags.