RFID Proximity TAG keychain for access control in your home or office. They do not need to be fed, so they do not require batteries.
What specifications does the RFID-TAG proximity keychain have?
| RFID | 125 KHz Pasive |
| Material | PVC and metal rings |
| Dimensions | 58 (Al) x 27 (An) mm |
| Weight | 5 g |