Ecvv Trade
Hae Gang Security

China Manufacturer with main products: Digital Door Lock, Door Lock, Fingerprint Lock, Motice Lock

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Digital Door Lock

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Place of Origin: pusan in South Korea


Self-Checkup function
One touch easy access
Easy re-registration of keys
Dual password mode for invalidation of residual fingerpirnt
Triple display mode
Missing key invalidation
Low battery power and malfunction alert
Break-in damage alarm
Emergency access power supply
Volume/Mute control
Automatic/Manual lock/re-lock function
Dual lock function
Electronic shock resistance
Fire perception sensor with automatic unlock

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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