Application: We do OEM/ODM Production for all types of Hotel RFID Smart Card Lock Door Lock Hotel Lock etc. Applicableï¼?35-100mm thickness wooden doorï¼?anti-theft doorï¼?Iron door etc. Product Description: MaterialïStainless Steel+Zinc Alloy Case sizeï312*168*77mm Unlocking WayïCards+Keys Operating Temperatureï-20C°~50C° Cylinder caseïBrass FinishïSatin stainless steel/ PVD Gold/ Antique Brass/Red Patina etc Low Voltage warningïYes Anti-bolt FunctionïYes Door LockïInstalled on each room OEM/ODMïYes PackagingïAs requirement Please be noted that all the products could be customized according to customers requirements.