Rewritable Hotel RFID Key FOB compatible with Multiple Uses

key fob based company with Guranteed Customer Satisfaction.Total 100 Pcs Round RFID Key FOB, Can be Re-Writable Multiple timesCompatible and works only with compatible with MIWA, compatible with ILCO, compatible with SECURELOX, compatible with DELUNS, 13.56 Frequency locks and Not upgraded older version of ,SAFLOK, ONITY locks. also works with and PN532 . *NOT COMPATIBLE*and does not work with NEWLY UPGRADED /SAFLOK/ONITY LOCKS, ULC or Ultralight Systems, Vingcard, Beline, Salto, Orbita, Suretech, Acculock, Betech locksWorks only on 13.56 mhz frequency , does not work on 125 khz frequencyUsed mostly by hospitality industry as a Master Key compatible with Hotel Staff based company with Guranteed Customer Satisfaction. Total 100 Pcs Round RFID Key FOB, Can be Re-Writable Multiple times Compatible and works only with compatible with MIWA, compatible with ILCO, compatible with SECURELOX, compatible with DELUNS, 13.56 Frequency locks and Not upgraded older version of ,SAFLOK, ONITY locks. also works with and PN532 . *NOT COMPATIBLE*and does not work with NEWLY UPGRADED /SAFLOK/ONITY LOCKS, ULC or Ultralight Systems, Vingcard, Beline, Salto, Orbita, Suretech, Acculock, Betech locks Works only on 13.56 mhz frequency , does not work on 125 khz frequency Used mostly by hospitality industry as a Master Key compatible with Hotel Staff Colour:Black Material:plastic Package Contents: 100 x Hotel RFID Key FOB Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.