1. Support for immobilizer type: 8A/4D/4A 2. Support all frequencies: 312MHz~434MHz 3. Support change button and frequency 4. Cloneable 5. Support emergency Support re-generate and re-use, no need points to generate Support all key lost and add key Generate via VVDI MINI, VVDI Key Tool, Key Tool Max, Key Tool Plus, VVDI2 Compatiable with other for Key Shell too if you need to change the default one for Smart Key XM38 and XM28 Difference: XM38: Generate all for smart card, complete key with shell XM28: 0410 0010 (A9 AA) model can't support, pcb only, no shell XSTO01EN For XM38 Smart Support IMMO Type: 4D (P1=94) 4D (P1=98) 4D (P1=D4) 4D (P1=9F) 4D (P1=34) 8A (P4=00 00 A8 A8) 8A (P4=00 00 88 88) 8A (P4=91 00 AA AA) 8A (P4=91 00 A9 A9) 8A (P4=C1 00 AA AA) 8A (P4=C1 00 A9 A9) Support version: 0020 F43 7980 0140 0031 0120 0011 3410 6221 3450 2110 3370 6601 0111 0091 0410 0010 2000 6230 0351 0182 5290 A433 0310 5380 0440 0330 0500 4610 0780 3330 7930 F433 0030 5300 Frequency: 1.Dual frequency 312.10 / 314.35 314.35 / 315.10 312.50 / 314.00 314.00 / 315.10 433.57 / 434.41 2.Single frequency 315.00 315.10 315.12 314.35 312.50 314.00 433.92 Colour:black+silver Material:ABS+metal Package Contents: 1 x XSTO20EN XM38 Smart Key PCB with Shell Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.