Digital lock, DL7900, with AA battery

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    Digital lock, DL7900, with AA battery

    • Häfele DL7900 Digital Lock

    • User manual Häfele DL7900

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    Product details
    • BLE key: Unlimitted
      Key card & Remote controller: 200 pcs
      Password: 1 Master code & Unlimited user code

    Door operation inside

    Lever operated

    Door operation outside

    Lever operated

    For door material



    Aluminium and steel

    For door thickness

    38 mm - 90 mm

    Type of battery

    AA Mignon 1.5 V

    Required number of batteries


    Emergency power

    DC9V Alkaline Battery

    Door gap min.

    3 mm

    Mounting location



    - Controlled with both admin and user rights
    - Password validity time can be set
    - More security and convenience with Internet-independent operation
    - Fire alarm sensor: when the indoor temperature exceeds 50°C - 70°C, the lock will open automatically
    - Lock opening history is shown and updated on the mobile app
    - Bluetooth keys and passwords can be generated and sent via mobile app
    - Electric shock resistance
    - A password can be entered with a random number to prevent stealing
    - Double locking from outside or inside the house
    - Automatically locking when unlocked but the door is still in the closing position
    - Can be flexibly switched between automatic and manual locking modes
    - Sound alert in case of a strong impact on the lock
    - Sound alert in case the lock is not completely closed
    - Automatically disabled for 1 minute after 5 consecutively failed logins with passwords / cards / fingerprints

    **Häfele Access APP
    - Open on smartphone App via Bluetooth
    - Setting easier
    - Checking history

    Outside backplate height

    302.5 mm

    Outside backplate width

    73.5 mm

    Outside lock depth

    25.5 mm

    Inside backplate height

    310.5 mm

    Inside backplate width

    78.5 mm

    Inside lock depth

    35 mm



    Supplied with

    1 Inside panel & 1 outside panel
    1 Strike
    Screws set
    1 User Manual
    1 Installation guide
    2 big cards (85 x 54mm)
    2 tag cards (45 x 18mm)"
    3 mechanical keys
    2 packs AA battery (8pcs)

    Technical data attributes
    Technical Data
    Operating temperature-25  –  60 °C
    Type of voltage supplyBattery
    Required number of batteries8
    Type of batteryAA Mignon 1.5 V
    Emergency powerDC9V Alkaline Battery
    For door materialWood
    Door gap min.3 mm
    For door thickness38 mm - 90 mm
    For stile width min.120 mm
    Corporate Office: Häfele America Co., 3901 Cheyenne Drive, Archdale, N.C. 27263
    Phone: 800.423.3531, Fax: 800.325.6197, Local Phone: 336.434.2322, Email: