Keri Systems PSK-3 Proximity Key Ring Tag
SKU
PSK-3
Model No
PSK-3
$9.26
Keri Systems PSK-3 Proximity Key Ring Tag is available to buy in increments of 50
Product Highlights
- Smallest Proximity Key Ring Tag
- Robust and Durable - Washing Machine Tough!
- Interchangeable in System with Keri Proximity Cards
- Industry Standard Formats
- Unique Codes

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The PSK-3 is one of the smallest, most durable proximity credentials available. Designed to be carried on a key ring, the PSK-3 is permanently marked with a date code and ID number, includes a brass eyelet for added strength. The PSK-3 is available with standard sequential encoding, and can be programmed in any custom Wiegand™ format, as well as industry standard 26-bit Wiegand™.
Keri Systems PSK-3 Key Features
- Size: Smallest Proximity Key Ring Tag - Compact design makes it easy to carry on a key ring without adding bulk.
- Durability: Robust and Durable - Washing Machine Tough! - Engineered to withstand daily wear and tear, ensuring longevity.
- Compatibility: Works With Keri’s New Pyramid Series Proximity Readers On Any Manufacturer’s System - Versatile use with various systems enhances functionality.
- Interchangeable: Interchangeable in System with Keri Proximity Cards - Seamlessly integrates with existing Keri systems.
- Encoding: Industry Standard Formats - Supports multiple encoding formats for widespread compatibility.
- Security: Unique Codes - Provides individualized security credentials for enhanced safety.
Keri Systems PSK-3 Detailed Specifications
| Feature | Details |
| Product Type | Proximity Key Ring Tag |
| Size | 1.7 x 1.3 x 0.20 inches |
| Weight | 0.28 oz |
| Material | Durable Plastic with Brass Eyelet |
| Compatibility | Keri’s Pyramid Series & Other Manufacturer Systems |
| Encoding | Standard Sequential & Custom Wiegand™ Formats |
| Operating Temperature | -40°F to 158°F |
| Water Resistance | Yes, Washing Machine Tough |
| ID Marking | Permanently marked with a date code and ID number |
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