RW4 Key Programmer More than a read / write device, the RW4 detects, reads, generates, archives and clones many transponder keys and electronic clonable keys. The RW4 Transponder Key Duplicator is capable of cloning Texas Instruments® (TI) encrypted transponders when used with Ilco® and/or Silca® electronic TI ncrypted transponder chips and the TI fixed code transponder chips thus eliminating the need to have both master(original) keys, and will also eliminate the need for on-board programming. RW4 features: Duplicates TI fixed code and encrypted TI transponders Duplicates fixed code transponders (T2, T5) Identifies transponder keys Indicates chip type, value and manufacter Log and archive capability Built-in, sealed soft touch keyboard Easy to read LCD display Multiple language support Portable, compact, lightweight design 12V DC power adapter included USB and serial port Dimensions: 6.3 x 9.7 x 3.2 (16cm x 24.6cm x 63.5cm) 1.5 lbs. (.68Kg) Older Equipment Upgrades: RW3 + Factory Unit Upgrade = RW4 RW3 + PC* + Crypto-Cracker Software = RW4 functionality