Infinite Peripherals LP7-ZS2DE-PH7 Linea Pro 7 - iPhone SE, iPhone 7/8 & iPhone 6/6s 2D Barcode Scanner Encrypted MSR POS Accessories - Newegg.com
Linea Pro Store - Infinite Peripherals ITM-O2D-PH7P-KIT Barcode Scanner
3D Systems Now Offers iSense 3D Scanner for iPhone 6 - 3DPrint.com | The Voice of 3D Printing / Additive Manufacturing
Home Button Flex Cable (w/ Fingerprint Scanner) for iPhone 6 (4.7") - White *Fingerprint scanner is aftermarket, biometrics may not work | Wholesale iPhone 6 (4.7") Flex Cables | Mobile Defenders
How to set up Touch ID fingerprint scanner | Macworld