Chip	HITAG 2 PCF7935
Frequency	433 MHz
Modulation	FSK
Battery	CR2025
Blade	HU92
Emergency blade
Keyless
Models supported	BMW 3 Series (2005+) BMW 5 Series (2002 - 2003) BMW X3 (2004 - 2010) BMW X5 (2002 - 2006) BMW Z4 (2002 - 2009)