Keri Systems PSM-2S-50 Multi Technology Proximity Card with Mag Stripe
- Unique Security Feature
- Output Interface
- Vertical & Horizontal Indicators
- Up to 7 in (176 mm)
- Frequency: 125 kHz

The PSM-2S-50 from Keri Systems is a multi technology proximity card with mag stripe. Pyramid Series Proximity® from Farpointe Data sets the electronic security benchmark for 125-kHz proximity readers, cards, and tags. Based upon proven contactless digital radio frequency identification (RFID) technology, Pyramid readers interface with a wide range of electronic access control systems by complying with the Wiegand communication protocol. They offer value-add features such as MAXSecure™ and fleaPower™, and can be ordered to support several proximity card and tag technologies. Additionally, Pyramid cards and tags are passive devices, eliminate maintenance by requiring no battery, and can be ordered to support several proximity reader technologies.
Keri Systems PSM-2S-50 Key Features
- Unique Security Feature: MAXSecure™ ensures enhanced data security for safer transactions.
- Output Interface: Compatible with Wiegand communication protocol to work seamlessly with access control systems.
- Vertical & Horizontal Indicators: Simplifies installation and reading alignment for ease of use.
- Read Range: Up to 7 inches (176 mm) for convenient and flexible access across various applications.
- Frequency: Operates at 125 kHz, ensuring compliance with standard proximity technology.
- Maintenance-Free: As passive devices, these cards require no battery replacement, reducing ongoing maintenance costs.
Keri Systems PSM-2S-50 Detailed Specifications
| Feature | Details |
| Model | PSM-2S-50 |
| Technology | Multi Technology Proximity with Mag Stripe |
| Frequency | 125 kHz |
| Read Range | Up to 7 inches (176 mm) |
| Interface | Wiegand protocol |
| Power Source | Passive (No Battery) |
| Security Feature | MAXSecure™ |



