ZKTECO Smart Phone, Lock Your smart phone is now your key DL30B-MF/ DL30DB-MF

*Material - Zinc Alloy

*Password capacity  -100

*Card capacity - 100

*Card Module  - Mifare

*Wireless Module - BLE4.0

*Power Supply - 4×AA Alkaline battery (NOT supplied)

*Door Thickness  - 30-38 mm (standard), 39-46 mm (standard), 47-54 mm (standard), 55-60 mm (optional)