Built in strong U.S.A Intel32bit fingerprint embedded standalone module (ZEM100), it is easy to integrate with various systems. Support finger 360 degree identification, easy to use Sensor window cotton improving image quality, accepts dry, wet fingers CMOS automated exposure and intelligent compensation improved image quality Adjusting image distortion, assure fingerprint matching consistency Size 221(L)X180(W)X57(H)mm User Capacity 1500 Transaction Storage 50000 Algorithm version 2005 Version ZK new algorithm