CN3 Clonable Transponder Chips (for Cloning Philips 46)
The US3 cloning chip is similar to/interchangeable with the CN3 but better quality and with a wider range. They can be used to clone any standard Philips 46 (PCF7936) chip.
Please note that at the moment, these chips are only supported by a small number of cloning machines such as the KeyLogic US900. These will not work with your JMA TRS-5000, Keyline 884, or Advanced Diagnostics AD900.