Keri Systems PSC-1-A Standard Light Proximity Card, 125 kHz, 50-Pack, White

Slim proximity card designed for maximum read range in a wallet-friendly format. Thinner and more durable than standard clamshell cards, it fits easily in a wallet, purse, or clips to clothing. Compatible with Pyramid Series Proximity Readers on any manufacturer's access control system. Supports sequential encoding in custom Wiegand formats and standard 26-bit configurations with exact number sequences. Permanently marked ID numbers prevent duplication. Interchangeable with Multi-Technology Cards and Key Ring Tags on the same system. Accepts standard imageable PVC labels for graphics and photo ID customization. Vertical slot punch standard; optional horizontal slot punch available. Recommended for single-technology applications due to lower cost compared to multi-technology alternatives.