Cerradura de puerta magnética eléctrica tarjeta de control de acceso contraseña sistema de seguridad de puerta K✈

Opening Mode: 90 degree swing door. Use the state‑of‑the‑art and integrated circuit techniques are applied to keep all the data from loss due to power failure. Use the state-of-the-art and integrated circuit techniques are applied to keep all the data from loss due to power failure.

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