125kHz RFID Proximity Smart Card EM4100 for Access Control Systems

Upgrade your security with a 125kHz RFID proximity smart card designed for reliable access control; this EM4100-format card provides instant, contactless entry for offices, apartments, parking gates and DIY electronic locks while remaining universally compatible with most low-frequency proximity readers. Featuring a Durable PVC design that is waterproof and flexible, a responsive internal coil for rapid recognition at door terminals, and a clean white surface ideal for printing or ID stickers, it’s perfect for employee badges and attendance systems with EM4100 compatibility.