Product Specifications: Type: Deadbolt Lock Fingerprint: Up to 100 Card: Up to 50 Mechanical Key: 2 Pin Code: 4 - 10 Digits System Function: APP Management / Record Query Color: Black Thickness: 38-120mm, Wooden Door Backset: 60mm / 70mm Front Body Dimension: 70(w) x 137(h) x 20(d) mm Back Body Dimension: 72(w) x 150(h) x 25(d) mm Battery Life: Approximately 12 Months Battery: Alkaline (AA Size x 4) Voice Control (optional): Alexa, TMALL, Google Home Bluetooth Distance: Bluetooth within 5 meters Compatible (optional): Wi-Fi
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