50 Keyrings, 13.56MHz Modifiable UID Chip, Rewritable NFC RFID Tag, Waterproof ABS, Access Control

Chip Type: Interchangeable UID

Size: 31 x 40 x 3mm

Material: ABS

Operating Frequency: 13.56MHz

Reading Distance: 0-10cm

Operating Temperature: -40°C to 65°C

Write/Read Lifespan: 100,000 cycles

Quantity: 50 pieces

This set of RFID key fobs offers a practical solution for access control and security. Each rewritable NFC tag operates at 13.56MHz with an interchangeable UID chip, ideal for copying or cloning existing cards. Made of robust and waterproof ABS, this token ensures optimal durability in various environments. Compatible with most RFID readers, it is easy to use in hotels, parking lots, or municipal systems. The compact size allows for easy everyday transport. Technical specifications: Interchangeable 13.56MHz UID chip, 31x40x3mm dimensions in durable ABS, supporting 100,000 write cycles. Compatibility and accessories: Works with all standard RFID readers for access control; each unit includes an integrated key ring. Installation and use: Simple configuration by rewriting data, allowing for card cloning for hotel or parking lot locks. Other information: The package contains 50 brand-new key fobs, designed to withstand extreme temperatures from -40°C to 65°C. Important notes: The reading distance varies between 0 and 10cm depending on the reader and environment. Slight color variation is possible.