13.56Mhz RFID IC Key Tag - Green

Description
This tag compatible with NFC capable phones and tablets,it is Smart Keyfob Tags. You can do many tasks use this tag,such as set an alarm,turn phone to silent etc. If you don't know how to use it,please search YouTube to see. There are many free applications on internet,so you can program very easy.
It applies to access control, hotel locks, staff attendance and school campus access and payment control, identification and security systems, parking lot entry and payment, social security manage

Features
Material: Plastic
Operation frequency: 13.56Mhz
Detecting distance: 3-10cm
Compatible with all Door Entry system
Easy to carry
Water resistant
Each comes with Key ring included
No external power required
Color: green