User capacity: 100 faces+100 passcodes+100 cards+2 mechanical keys
Camera: 1* visible ray, 1 infared ray camera
Voice operation system: Chinese/English/Korean
Working Voltage: DC 7.5V-12V
Apply Door Thickness: 40mm-60mm, if over 60mm, please let us know
Everything seems fine at the moment, even though it hasn't been tested yet. The product has arrived well wrapped and very fast. When selling and shipping the product to spain, it would be nice to attach the instructions in spanish.