GROW K216 Fingerprint Control Board Relay Output with Remote NRF-PPK2 Power Profiler Kit II Purchase the Arduino CNC Shield

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LED/display controllers

irrigation

Instrumentation & Measurement

This box is specifically designed for 3 x 18650 cells

GROW K216 Fingerprint Control Board Relay Output with Remote NRF-PPK2 Power Profiler Kit II Purchase the Arduino CNC ShieldGROW K216 Fingerprint Control Board Relay Output with Remote The GROW K216 is a biometric fingerprint recognition control board featuring relay output switching capability and wireless remote control functionality for access control and automation applications. Security professionals, system integrators, and facility managers rely on this board to implement secure, contactless authentication systems that eliminate the need for physical keys or access