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10 Contactless Door Bell

Touching public facilities is something that should be avoided during a pandemic. This model simulates a contactless door bell.

Building Instructions​

Building Instructions Resource Pack Download

Sample Wiring​

Sample Program​

Contactless Door Bell

Model Instructions​

  1. Switch on the power and wait 10 seconds for the KOI to power on completely.

  2. Press A to start recognition.

  3. The model presses on the door bell when a face has been detected.