General description This KEYDIY B01-3+1 KD Remote Control Car Key is a universal 4-button remote designed for VW style vehicles. It allows you to program different car remotes using compatible machines, making it a versatile choice for automotive locksmiths and DIY enthusiasts. Technical specifications Type: KEYDIY B Series Remote Key Model: B01-3+1 Buttons: 4 Transponder Chip: NO Electronics: YES Battery: NO Blade: NO Compatible Frequencies: 300-500 MHz, 310 MHz, 313 MHz, 314 MHz, 315 MHz, 433 MHz Color: Black Material: ABS + Metal Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with KD900, KD900+, KD-X2, Mini, URG200 Package Contents: 1 x Remote Key B01-3+1