100pcs RFID 125kHz TK4100 EM4100 Keyfob Tags with Key Ring

This set includes 100 RFID keyfob tags with TK4100 and EM4100 chips at 125 KHz frequency. Each tag is made of ABS material and is water resistant.

• Dimensions: 43.7 x 30.5 x 5.3 mm

• Chip type: EM4100, TK4100 (read-only)

• Operating temperature range: -40°C to 85°C

• Waterproof design

• Laser printed ID that will not fade

• Includes key ring for easy attachment

• Compatible with all RFID readers for access control and attendance systems

• Available in 11 colors including Black, Red, Green, Gray, Yellow, Blue, Orange, Purple, Pink, White, and Army Green