Bosch ACD-ATR14CS RFID Clamshell Proximity Card

The Bosch ACD‑ATR14CS is a clamshell‑style passive RFID proximity card designed for secure, contactless access control applications. Built with ABS plastic housing, it encapsulates an embedded antenna and an EM4102 RFID chip, enabling read‑only operation at 125 kHz. The card conforms to ISO/IEC 10536 standards and is engineered for durability, flexibility, and resistance to breakage. It is fully sealed against moisture and dust with an IP68 rating, so it remains operational even when submerged. The clamshell design supports photo ID printing and provides a rugged form factor suitable for everyday use, such as in corporate, institutional, or residential access systems. Compatible with Wiegand interface readers (W3 type), the ACD‑ATR14CS offers reliable, interference‑free operation and ease of integration into existing access control infrastructures.