| After-sales Service: | Technical Support |
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| Warranty: | 2 Years |
| Design: | Touch Screen |
| 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 | Unlock Mode | Card + Keys | Dynamic current |
<20mA
|
| Card read time | <1S | Card reading distance |
<3cm
|
| Card frequency | T57(125KHZ)/M1(13.56MH2) | Working voltage |
6V
|
| Batteries type | AA batteries *4 pcs | Ambient temperature |
-20ºC~60ºC
|
| Low voltage alert | < 4.8V | Card type |
M1/T57/EM4305/ID (customized)
|
| Static current | <20μA | Adaptable door thickness |
38mm-70mm(customized)
|
Suppliers with verified business licenses
Audited Supplier 
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