Set of 5 13.56Mhz RFID Badges | Programmable MCT Android | Editable UID | Green CUID chip: Features: 1K 13.56 MHZ RFID badges, waterproof, robust and economical. Ideal for duplicating your building badge at a lower cost (eg vigik). Fully programmable (including block 0 UID) with the free MCT Android app using a smartphone equipped with NFC technology.Multiple uses: management of access (building, office, gym), working time management, canteen account, vending machines.ONLY COMPATIBLE with the MCT Android application (DO NOT USE ANOTHER MEANS OF PROGRAMMING).BEFORE PURCHASING: make sure your smartphone is capable of reading the original badge with the MCT application (downloadable from Google store). READ THE INSTRUCTIONS AND RECOMMENDATIONS PROVIDED IN THE PRODUCT IMAGES. Lamp fixture information: Make sure beforehand that your NFC smartphone can read the original badge using MCT Android.Some access control systems (Comelit and Intratone brands) detect duplicate badges by incrementing the access counters and risk deactivating the original badge and/or its copy. To identify the presence of the meters, it is necessary to make two consecutive backups (dumps) of the original badges (before and after visiting your building) and to compare them with the MCT (edit the dump then compare the dump) . There is counter detection logic if two saves are not identical.Write Dump (Clone) Click Show Options and select both options before proceeding to write badges, otherwise Overwriting on your badges will not be guaranteed.When writing a blank badge for the first time, MCT applications often receive the error message &#39; 34;Error: Some errors occurred while writing...&#34;. Simply repeat the action to succeed: &#34;...Write successfully...&#34;The copies made using these badges as well as their use and their destination are the responsibility of the buyer. The package includes: 5 * Badges< /li> Note: The size is measured by hand, so there may be 0.5 inches error, please note that our product photos are taken in kind.