This product is suitable for the conversion and upgrade of various new door locks, including the conversion of existing mechanical ball locks and three-latch locks (without the need to modify the holes, allowing for independent DIY conversion). If you are unsure if it can be used, please communicate with the customer service before making a purchase.

Product Information:

Model: GM3-DZ

Material: Aluminum Alloy

3, Cap diameter: 70MM

Hand size: 150mm*28mm

Adapting door thickness: 35-50MM (If the door thickness exceeds the above range, please note the specific door thickness to suit the appropriate screw accessories).

5. Locking methods: Fingerprint locking and mechanical key locking

Fingerprint group number: 30 groups

The mechanical key should be carefully stored outside the door.

6, Other functions: Permanent open mode selection (in permanent open mode, the door lock remains in an open state at all times).

Buzzer sound indication, light navigation guidance

7, Operation Setup Method:

(1) By long-pressing the fingerprint sensor to enter the settings, and record the user based on the light and sound prompts, set the three functions of the constant-on mode and restore the factory settings. For specific details, please refer to the user manual or the setup video.

The rear setting key in the battery compartment also has the function of selecting the constant-on mode and restoring the factory settings. Press it once briefly: turn on the constant-on mode. Press it again briefly: turn off the constant-on mode. Press and hold for about 8 seconds until the indicator light flashes red, then release: restore the factory settings.

In the constant-open mode, the administrator's fingerprint can also be pressed on the fingerprint head to turn off the constant-open mode.

8. Power Supply: Four AA batteries, please choose alkaline batteries.

The battery cover is attached with magnet and can be removed by gently pressing it from the bottom.

9. Emergency Power Supply: USB Charging Port (Type C), when the battery runs out of power, you can use a power bank to temporarily charge the USB charging port for emergency use.

Electric unlocking.

10，Color: Silver

11, Surface Treatment: Powder Coating

12. Standard lock body: adjustable lock body from 60 to 70, optional for other specifications.

13. Single unit weight: 0.75KG

Quantity: 18 sets

15, inner box size: 21.8CM * 15.7CM * 8.5CM

16, Outer Box Size: 49*45.5*28CM