T5577 Blank Card 125Khz Rewritable RFID Card Product overview A durable, rewritable 125Khz RFID card based on the T5577 chip. The card supports multiple operating modes, offers stable read and write performance, and is supplied in a thicker PVC format for improved durability. Ideal for access control, attendance, hotel locks, membership systems, parking entry and other identification and security applications. Key benefits Rewritable and duplicable: Program and reprogram the T5577 chip to store different ID profiles or data, reducing the need to issue cards. Broad compatibility: Works in normal mode and expanded mode, and is compatible with E5550 and E5551related systems where T5577 compatibility is required. Reliable read range and operation: Operates at 125Khz with a sensing distance of up to 8CM in typical reader setups. Durable construction: Made from thicker PVC for longer life in daily use and handling. Simple replacement and integration: Standard card size and format make it easy to integrate into existing RFID setups that accept 125Khz cards. Features and specifications Chip: T5577 Operating frequency: 125Khz Memory/ID: data 330, 64 ID Card material: PVC Color: white Size: 8.3 x 5.2 x 0.2 cm Net weight: 10 g Gross weight: 11 g Sensing distance: 8 CM Package: 1 x 125Khz RFID T5577 Rewritable Smart Card Thicker How this card solves common problems Reduces plastic waste and administrative cost by allowing cards to be rewritten when access rights change. Simplifies deployment when replacing lost or reassigning cards, since the same card can be rewritten rather than reordered. Improves reliability in use environments thanks to thicker PVC construction and stable T5577 performance. Typical use scenarios Hotel access: Program cards for guest room access during a stay and rewrite them for the next guest. Employee attendance and access control: Issue rewritable cards for staff to clock in and access restricted areas, and update permissions as roles change. Parking and payment systems: Use as entry cards for parking facilities or preloaded access for transit and municipal services. Compatibility note Designed for 125Khz systems using T5577compatible readers. Supports normal and expanded modes and can interoperate with systems using E5550 or E5551 compatibility where applicable. Package contents 1 x 125Khz RFID T5577 Rewritable Smart Card Thicker This card offers a practical, reusable solution for a wide range of low frequency RFID identification and access applications.