A. It is a replacement for a key with broken buttons or a worn key case. B. The item is a DIY remote key with a frequency of 304 MHZ. C. It is a replacement smart keyless entry remote key with battery and electronics installed. D. Button: 2 Buttons E. Frequency: 304MHZ F. Chip: 4c chip G. Fit For: - For Corolla ZZE122 - from 10/2001 to 02/2007 - For RAV4 ACA2 - from 05/2000 to 07/2003 - For Avensis Verso - from 05/2001 to 08/2003 - For Tarago ACR30 - from 02/2000 to 10/2003 - For Land Cruiser 100 series: from 08/1998 to 08/2002 H. Colour: Black I. Material: plastic case J. Package Contents: 2 * Remote key K. Only the above package content is included, other products are not. L. Note: Light and different displays may cause the color of the item in the picture to be a bit different from the real thing. The measurement error allowed is +/- 1 - 3cm.