TK4100 keychains 125KHZ RFID proximity id card token tags key fobs NFC One

Description

Features

• 100% Brand New

• Weight: 50g (10pcs)

• Size:40*32*4mm

• Material: ABS

• Operation frequency: 125Khz

• Detecting distance: 0-5cm

• Compatible with all Door Entry system

• Easy to carry

• Water resistant

• Each token pre-programmed with unique ID which is printed on it

• Each comes with Key ring included

• Compatible with all RFID reader to gain access

• No external power required.

• Brand new key inductive card for entrance guard system.