General description The KEYDIY NB08-3+1 Remote Control Car Key is a universal remote designed for various car models, featuring 4 buttons and a built-in electronic transponder chip. It is compatible with KD900, KD900+, and URG200 devices, making it a versatile choice for car key replacement. Technical specifications Type: Wireless Buttons: 4 Transponder Chip: Yes Electronics: Yes Battery: No Frequency Range: 300-500 MHz, including 310 MHz, 313 MHz, 314 MHz, 315 MHz, 433 MHz Dimensions: Measurement allowed error is +/- 1-3 cm Compatibility and accessories Compatible with KD900, KD900+, URG200 Functions supported: -ATT-36, -ATT-46, -ATT-, -ETT-, -XTT-new Color: Black Material: ABS + metal Other information Package Contents: 1 x KEYDIY NB08-3+1 Remote Key Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.