Smart fingerprint lock heart -shaped O20

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29.00 11.90

You save 17.10€

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Product Code:
Smart fingerprint lock O20
  • Shipped from China warehouse

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Product Feature:

1.Wide Application: perfectly used for doors, cabinets,  backpacks, bags, etc.

2.Easy Operation: no need any tools, you can add or delete fingerprints easily by following the instructions of the user manual.


3.5 Groups of Fingerprints: the padlock supports up to 5 fingerprints recording 



1.Material: ABS housing+zinc alloy stand+wire rope

2.Working voltage: 3.0-4.2V

3.Lock weight :26g

4.Water proof : IPX2

5.Unlock speed: within 1 second 

6.working period: half a year per power Charge

7.LED light: three color light: red / blue / green

8.Battery: 3.7V lithium build in battery

9.Working temperature: -20~+55 degrees Celsius

10.Fingerprint capacity: record 5 times and save 5 groups 

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