Gialer 50 PCS 125KHZ ID RFID Keyfob, Proximity ABS RFID Keychain, Smart ID Intelligent Card Token Tag for Door Access Control - Read Only Product description 1. Material:ABS2. Frequency: 125 KHz3. chip: TK 4100 chip , Read only4. Package included: 50pcs black RFID keyfobs5. Working Mode: Read only modes - Can be used in 125KHz RFID card reader or access control system6. Storage Capacity: 330 bit (264 free bit availability)7. Reading distance is 0 - 10cm 【FREQUENCY】- 125kHz; Sensing Distance: 2.5 to 10 cm (1 to 4 inch); Data Storage Life: 10 Years.. 【READ ONLY】- Not rewritable and re-program them. Each key fob is already pre-programmed with a unique ID number. The 10-digit number is engraved on the tag casing. 【CHIP】- Chip:TK4100.Works as a regular 125KHz RFID. 【SIZE】-Dimension:40*30*4mm.High-Quality Copper Coil inside. Casing Material: ABS Plastic.IP67 Waterproof & Durable. 【PACKAGE】- Package includ 50 pcs ID keyfob. 50 pcs package into one opp bag. Each opp bags package into carton box.
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