Features:

1.Waterproof RFID key tags proximity door control access.100% brand new and high quality ABS material.

2.RFID Proximity Tag. Each key fob with a unique ID number on it.

3.Suitable for 125KHZ card reader and reading distance is 0-10cm.

4.Widely used at apartment, office, park and other places.

5.Supprot Read only, not writable.