For Opel Zafira B 2005 - 2013 / Astra H 2004 - 2009 VALEO System 2 Buttons Intelligent Remote Control Car Key with 7941 Chip & Battery, Frequency: 433MHz
315Hz Copy Remote Control, Transmission Distance: 100m, Applicable to Garage Door / Car Alarm Systems / Home Appliances / Remote Control Switch / LED and Other Industrial Control