Description
SMART Lock support Mobile application - fingerprint password - card - key Code 1866 FOR wooden door / Steel door Direction left and right compatible WIFI 2.4 G U SMART GO APP Fingerprint Password IC 13.56 MHz MI fare card Mechanical key Emergency 300 USERS 100 of them Fingerprint It Talking in English It works indoor environments only Battery 7.4V lithium 4200 mah There is emergency power input 5V 2A Micro USB