ZKTECO 

Material Rugged Zinc Alloy Admin-10

User Capacity Admin-10

Normal User-60 Temporary User-20

Operating Temperature  -10°C - 55°C

Power Supply 4 x AA Alkaline Battery

Backup Unlocking Way

Mechanical Key & 9V Battery

Door Thickness 30-38 mm (optional) 39-46 mm (standard)

47-54 mm (standard) 55-60 mm (optional)

Dimensions Front - 69(W)×155(L)×35(D) mm,  

Back - 69(W)×155(L)×25(D) mm