1. This is a DIY smart remote control key with a frequency of 433MHz and a PCF7961 chip. 2. The key consists of a key housing, key blade, circuit board, integrated chip and battery, which is a complete remote control key. 3. Before using, you need to program the key and cut the key piece at the car locksmith. 4. If your key has a different frequency or chip type, please do not buy it. 5. Material: metal + plastic. 6. Fits model: fits for Peugeot 106 206 107 207 306 307 406 407 Partner / Citroen C1 C2 C3 ASK modulation: before 2011
