Digital lock, DL7900, with AA battery

Art. no. 912.05.641



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Digital lock, DL7900, with AA battery

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91205641 product photo

Art. no. 912.05.641

Art. no. 912.05.641
Article details
  • BLE key: Unlimitted
    Key card & Remote controller: 200 pcs
    Password: 1 Master code & Unlimited user code

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


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


Technical data attributes
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: