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  • Cards : 100
  • Unlocking Method : RFID / PIN / APP / Mechanical Key
  • Communication : Bluetooth (BLE4.0)
  • Power : 4 x AA Alkaline Batteries
  • Features : Remote Visitor Passowrd, Zinc Alloy Casing
  • Compatible Door Thickness : 30mm – 54mm
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  • APP CONTRAL: ZK Smartkey App is compatible with Apple and Android phones. It is enables sharing temporary passcode from anywhere anytime, keep track of who and when has come, grant limited access rights to your baby-sister or house keeper, and register card and passcode through your mobile phone.
  • LONG BATTERY LIFE: Up to 8,000 times access. Low battery alarm on OLED and smart phone app. With Emergency power interface and Low battery warning.The lock can draw back-up power from a 9V alkaline battery. Never Be locked Out.
  • AUTO LOCK ENABLED: The lock has Auto lock function which will lock automatically behind you without manual operation after 20 seconds, and unlocks with Bluetooth connection as you approach.
  • EASY TO INSTALL: A pack of complete installation accessories ,guide and template in the package, For Installation Guide and Instruction video, please search “ZKTeco DL30B ”on Youtube.
  • CONVENIENCE: Reversible Handle for both right and left hand ,records checking to know who opens your door and when , voice guide with adjustable volume,emergency power port .24 hours customer service,feel free to contact us any time.

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