Discover the Speco APSC1 Clamshell Proximity Cards, designed for efficient access control and security solutions. Each white card operates on a 125kHz frequency using advanced contactless RFID technology, offering a read range of up to 8" for convenient use without physical contact. Sold in a pack of 25, these cards provide long-lasting reliability. Ideal for organizations seeking dependable, easy-to-use proximity cards. Take advantage of this great value and enhance your security system today!