Brand FAREAD Standard UID/ID64/Manchester/Unique/64bit Frequency 125KHz. Chip type EM type Memory 256bit, 512bit, 2048bit Size 2.12*12mm Housing Material Bioglass Parylene Coating Upon request Water Resistance IP68 Vibration IEC 68.2.6 Shock IEC 68.2.29 Storage Temp (-40° to +90° C) Operating Temp (-25° to +85° C) Peak Temp 120° C, 100 h; 140° C, 10 h Warranty 2 years Encoding 10 digital numbers (example: 0010020030).