Taidacent Fingerprint Recognition Module Waterproof Identification Fingerprint Control Car Door Lock Relay 485 MODBUS (Control Board with Box, Fingerprint)

The metal head fingerprint is made of stainless steel and is fixed by a nut.

The installation hole diameter is 25mm and the thread length is 19mm, which is very convenient for users to install.

Metal head fingerprints have the ability of self-learning fingerprint patterns and can memorize user fingerprint characteristics.

Fingerprints will become easier to use and more sensitive.