Opel Insignia Astra J Original Key Fob 3 Button 433MHz

Original Opel Insignia Astra J Key Fob, 3 Button, 433MHz

1. Compatibility: This key fob is specifically designed for Opel Insignia and Astra J models.
2. Functionality: It typically has three buttons, which usually include lock, unlock, and trunk release functions. Some models might also feature a panic button.
3. Frequency: The key fob operates at a frequency of 433MHz, which is a common frequency used for remote keyless entry systems.
4. Security: These key fobs often use rolling code technology or other encryption methods to prevent unauthorized access to the vehicle.
5. Durability: Designed to withstand regular use and the wear and tear of everyday life, these key fobs are built to last.
6. Ease of Use: The buttons are usually large and well-labeled for easy identification and operation.
7. Battery: Typically powered by a small lithium battery, which can last for several years depending on usage.
8. Programming: It may require programming to sync with the vehicle’s onboard computer system, which can usually be done by a professional locksmith or at a dealership.