This is a standalone touch keypad security door access control with proximity card reader which supports 125khz EM & MF ID card types. It builds-in STC microprocessor, with strong anti-interference ability,high security and reliability,powerful function and convenient operation. Its widely used in high-end buildings, residential communities and other public places. With the Tuya APP function, you can Remote Control unlock your door via Smart APP, you can also set temporary code or public code, check visitor records by mobile phone Tuya APP, which is an ideal choice for door access for shops, households, commercial and industrial applications, such as, factories, warehouse, laboratories, banks and prisons. Unlike Other Sellers, We have more than 10 years experience. We do Not just sell products, We will be your security steward, more carefully, more faithfully, more reliable, enjoy peace of mind from us. Say NO to homemade and fake products. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia