Dont know which repeater will work for you?

WHY NOT TRY THEM ALL!!!!

Our bundles have one of everything that you would need! 
 
WHATS IN THE BUNDLE???
 
Each bundle includes:
 
1 x V2.1 - Larger sized repeater 2.5in in diameter
1 x V3L - Large Repeater but passive with no extruding components
1 xV2.1s - Smaller repeater 1in in diameter
1 x V3  - Flex style repeater, 1in in diameter but .0070in thick (.0095in thick with adhesive backing). Price is for 1 repeater.
1x Field Detector (choice of color Red, White, Blue, Green)
 
 
Where can I place these
You can place them on any reader or device that operates on 13.56Mhz (most High Freqency NFC Devices). The Dangerous Things Community has a Wiki that documents best placement areas sorted by device here: Placement Wiki