It is all about the 2 button Smart Key card for Renault Megane Laguna with 7947 chip, electronic board inside.
Basic info:
Button: 2
Frequency: 433mhz
Transponder Type: ID46 (PCF7947)
Key Blade: with emergency key
Compatible with: Renault Laguna
Why to get Laguna Smart Key from diyobd2?
1.The plastic parts are assembled without gaps, which is connected by split line and looks very perfect.
2.The cover is made of ABS material, the surface with high hardness, good chemical resistance, heat and corrosion resistance and impact strength.
3.There is no any flash burr on the cover, the surface is very flat and nice.
4.The key blade is made of copper and processed by vacuum heat. It becomes more resilient and easy to cut.
5.We produce it by high-precision milling machine and the size is very precise.
6.No recycle material.
7.The blade won’t rust and scratch hand, the overall looks noble
How to use Laguna remote control?
You must program the chip to match capital and start the car.
You need to go to a dealer or a locksmith for programming.
This
is from OBD2 Francais website
technical support: Working Renault Laguna 2 Button Smart Key 433MHZ at diyobd2.fr