Model: YDM3109
Color: Sliver
Password: 6-10 digital
Key cards: 4 pieces
Mechanical Keys: 2 Keys
Backset: 70mm
Door Thickness: 40-80mm
Temperature: -15 ~ 55°C
Battery :4 X AA Battery
Size (Front) : 27 (D) x 68.6 (W) x 306.6 (H) mm
Size (Back) : 37 (D) x 72.8 (W) x 306.6 (H) mm
