One of the company in 2017, main products single-door access control machine, because of its easy to use, with low power consumption, luminous, independent password keyboard, wigan output, output short circuit protection, magnetic door alarm, tamper alarm, open button, the door bell interface such as a strong and security level set function obtained the general customer affirmation, it USES a unique metal shell design, highest grade IP68 waterproof, prevent violence remove the built-in alarm Settings used in public places is very suitable for outdoor lamp, luminous keyboard design let user can operate at night, high-grade built-in microprocessor products strong anti-jamming capability, safety and reliability are very high. The user's capacity is as high as 2, 000, and the three doors are open for user choice: card, card and password, independent password.