Keri Systems NXT-K Proximity Key Fob, 128-bit Encryption

Streamline secure entry across offices, healthcare facilities, and campus buildings with the Keri Systems NXT-K Proximity Key Fob. This proximity key fob provides fast, hands-free access while integrating seamlessly into access control, monitoring, and surveillance systems. Built with 128-bit encryption between tag and reader, the NXT-K protects credentials against cloning and unauthorized reads. The compact 1.51" x 1.14" ABS body and brass eyelet deliver exceptional durability—washing-machine tough and designed to withstand daily wear on lanyards or key rings. For security managers and integrators, the NXT-K offers unique coded credentials and a lifetime warranty that reduce downtime and replacement costs. The tag is ideal for interior doors, turnstiles, and facility access points where convenient, reliable authentication is required (note: not compatible with Doors/PXL family). Enhance your physical security posture with a proven proximity credential that simplifies user experience and strengthens system integrity. Order Keri Systems NXT-K key fobs today or contact our sales team to discuss quantities and deployment options.

• Compact, ergonomic fob for fast, hands-free entry that fits on lanyards or key rings
• 128-bit encrypted proximity communication to protect credentials and prevent cloning
• Robust ABS housing with brass eyelet — washing-machine tough for long-lasting physical security
• Small footprint (1.51" x 1.14") minimizes bulk while improving user convenience for interior doors and turnstiles
• Unique coded credentials and lifetime warranty reduce replacements and lower total cost of ownership