Standard functions work code, sms, dst, self-service query, automatic status switch, built-in backup battery
optional functions id/mifare/hid, webserver, 9 digit user id, extensible barcode,scheduled-bell, and wi-fi, adms,gprs
access control functions 3rd party electric lock, door sensor, exit button, alarm, doorbell
languages english,
power supply dc 12v
verification speed ≤0.5 sec
operating temp. 0°c- 45°c
operating humidity 20%-80%