AccessNet K9 adds phone and fingerprint credentials to the K-Series

HALSWORTH, England, 5 October 2021

TriOptimum Security Products today introduced the AccessNet K9, the new top-of-range controller in the K-Series, which adds phone and fingerprint credentials to the keypad and card readers of earlier models.

The K9 controls up to four doors, keeps a tamper-evident log of 250,000 events and communicates with the AccessNet console over encrypted links. Like every K-Series controller, it fits the standard AccessNet back box and reads code tables from earlier models, back to the AccessNet 4K of 1993, so customers can upgrade without re-enrolling staff.

The K9 is available from today in 33 countries.

About TriOptimum

TriOptimum Corporation (NYSE: TRIO) is a diversified technology company with six business segments: Security Products, Medical Systems, Network Services, Orbital & Research Systems, Resources & Materials and Agrisystems. Founded in Halsworth, England, in 1951, TriOptimum employs 118,400 people in 47 countries and reported revenue of $41.27 billion in 2025.

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