Sirit - IDentity Transferrable Windshield Mount Tag
UHF RFID Windscreen Tag

The IDentity Transferrable Windscreen Mount Tag is a high performance RFID Tag designed for automatic vehicle identification applications, which require the tag to be mounted on a glass surface, such as a vehicle windshield. Each Tag is capable of read/write functionality, contains a unique identification code, and is powered by utilizing energy from the reader, eliminating the requirement for a battery. The windshield transponder has a compact form factor so as not to hinder the driver’s view, while offering the ability to transfer the tag between vehicles. The IDentity tag is ideally suited for a number of global transportation applications such as Electronic Vehicle Registration, vehicle emissions testing, proof of insurance compliance, Electronic Tolling, Parking & Access Control. By eliminating the manual, visual-based inspection associated with current systems the Sirit Windscreen Tag enables system operators to securely identify vehicles with appropriate authorizations from a distance, while the vehicle is in motion.


  • RFID Vehicle Windscreen Tag
  • Transferrable Between Vehicles
  • EPC / ISO 18000-6c Standard
  • Write Lockable


Physical Characteristics
Environmental Characteristics
Operating Temperature-40 to 85° C
Application Temperature-40 to 100° C
Humidity30% to 70%
ESD Voltage Immunity±3kV
RFID Characteristics
RF ProtocolISO 18000-6C (EPC C1G2)
Operating Frequency Range902-928 MHz
Total Memory752 bits
Tag Identifier64 bits
Access Password32 bits
Kill Password32 bits
Data Retention10 Years
RWrite Endurance10,000 Cycles
Unique TIDYes
Write Password AuthenticationYes
Ordering Information and Pricing
Part Number Model Number Description RRP
[A] Sirit Transferrable Windscreen Tag (Stocked)
9-9841-010-2 RFT4101U Transferable Windscreen UHF Tag $22.00 A