For Peugeot 407 307 308 60 Condition: Button: 3 Button (Lock/Unlock/Trunk) Frequency: 434MHz Modulation: FSK; ASK Option Ce0536 circuit board with Transponder Chip: ID46 PCF7961 Ce0523 Circuit board with Transponder Chip: ID46 PCF7941 Fitment: For PEUGEOT 207 208 307 308 408 Partner For Citroen C2 C3 C4 PICASSO And other models with the same key blank and battery holder specifications as listed below Important Note: Please check and make sure your remote uses the same transmitter and chip as our items before purchasing. Ce0523: The car key battery installs on the electronic board Ce0536: The car key battery installs on the car key shell About the Modulation: Below is for reference only. It is recommended to test your original key before ordering, as some vehicles from the same year may have different modulations. ASK: Before 2011 FSK: After 2011 Package Includes: 1 x Remote Car Key Circuit Board SZRH A-F