Aiphone Adhesive Tags.  AC-PT-40.  40Bit

The Aiphone AC-PT-40 Adhesive Proximity Tag is designed for seamless integration with Aiphone access control and entry security systems, including their intercom-based door entry and tenant management platforms. Programmed in a 40-bit proximity format, this adhesive tag provides expanded credential capacity, making it ideal for multi-tenant residential buildings, commercial properties, and secured facilities where a larger number of users must be managed efficiently. The structured 40-bit encoding ensures consistent identification and reliable performance across compatible Aiphone readers and controllers.

Featuring a low-profile, adhesive-backed design, the AC-PT-40 can be easily applied to mobile devices, ID badges, or other personal items, offering a discreet and convenient alternative to traditional cards or key tags. Its compact form factor makes it especially useful in environments where portability and minimal visibility are preferred, while still delivering dependable contactless access. As a stocked product, it provides quick availability for system expansions, tenant turnover, or credential replacement, maintaining format consistency and seamless compatibility within Aiphone-managed entry systems.