* Universal lock cylinder: GB / Overlord lock body

* Working voltage: 4-6V (4 x 1.5V AAA battery)

* Power supply mode: 4 batteries,

Can use USB emergency external power supply

* Product Dimensions: 375*81*26mm

* Applicable door type: stainless steel door / security door / copper door

Features:

1, sensor type: semiconductor fingerprint identification

2, material: Aluminum alloy

3, color: Copper / Black / Amber Gold

4, fingerprint, password, proximity card, C-level key, temporary password

5. Number of users: 100 fingerprints, 100 passwords and 100 cards each

6. iOS/Android

7. Works with Alexa, Google Assistant, IFTTT and AliGenie etc.

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