We released new products for Samsung ML-2160/2165/SCX-3400/3405:

1. MLT-D101S Permanent Chip:

   Install on toner cartridge,  when refill the toner cartridge, it will auto reset, no need to change the chip.

2. MLT-D101S Permanent Module:

   Install on printer main board,  very easy to install and easy to remove, no any change with the printer, after install, no need the chip.

   If client want to use the chip, remove the module ,the printer will demand the chip again.

Attached is the details, if you have interested, please kindly let me know.

Other popular models will coming soon:  CLP-360/365(CLT-406), CLP-415(CLT-504), CLP-680(CLT-506) permanent chip and permanent module