| Type: | Smart Card |
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| Material: | Alloy |
| Surface Treatment: | Bright Gold |
| Samples: |
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| Customization: |
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| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier 
| Chip level | Technical Grade |
| Power | 4 AA alkalescency batteries, DC 6V, Use life: one year normally |
| Working temperature | -10° C~60° C |
| Static working current | ≤ 40μ A |
| Motor starting current | ≤ 120mA |
| Open lock time | 6 seconds |
| Antistatic interference ability | ≥ -15KV |
| Low power alaarm | 4.8V± 3% |
| Door not closed alarm | Lock will voice if the door not be closed well |
| Unlock records | At least 200pcs unlock records |
| Lasting quality | ≥ 100000 times |
| Use life | ≥ 10 years |
| Accepted for door thickness | 38~55mm |
| Recommend door thickness | 42~45mm |
| Average failure rate | Normal use ≤ 1/50000 times |
| Lock weight | 3-3.8kg |
Suppliers with verified business licenses
Audited Supplier 
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