If you need the lock body in the picture, please contact customer service to supplement the price difference. TYPE 1: No camera and screen, only basic unlocking function (fingerprint unlocking, password unlocking, card swiping unlocking, key unlocking).
TYPE 2: There are cameras and screens, but only basic unlocking functions (fingerprint unlocking, password unlocking, card swiping unlocking, key unlocking). TYPE 3: With camera and screen, you can use network functions and APP. 7 unlocking methods: face, fingerprint, card, password, APP (USmart Go), temporary password, mechanical key. Advanced 3D machine vision technology: Devices that support 3D face recognition technology can read the surface geometry of the face very clearly and can be seen very clearly from any angle. Infrared ensures that the smart door lock can work properly even in dim and dark conditions. Micro USB interface design, used for emergency power supply, mobile power supply can be used as backup power supply as battery consumption. Error verification alarm: input the wrong password for 5 times or fingerprint wrong times continuously, the keyboard will be locked for 2 minutes and alarm. Built-in 1 megapixel camera, not easy to wear. The image remains clear and bright after a long time. Long standby time: when the battery is out of power, you can also use the mechanical key to open the door, supporting emergency power supply and low battery alarm.It is powered by a 4200mAh rechargeable lithium battery with a normal lifespan of about 4-6 months with normal use. (Only for our testing hours).
Password anti-privacy function: ordinary users can enter some unrelated passwords before and after the valid password. Users can enter in the following ways, XXX real password XXX (supports 20 digits). Compatible with 99% of doors, including wooden doors/copper doors/stainless steel doors, with a thickness of 40-70mm, some doors need to be installed by changing holes. 100% After Sales Guarantee---We are committed to providing the best customer service and bringing the best shopping experience to every customer.
Lock provides installation video guides and usage video guides. When someone is at the door, we can see the visitors outside the door through the indoor display, which effectively prevents bad people in the room and protects the safety of the family. Note: Please contact customer service to provide your lock body information before purchasing. The special lock body needs some modification to install this product. If the product cannot be installed because the lock body information is not provided after ordering, we will not assume this responsibility. Any product you return must be in the same condition you received it and in the original packaging. We usually respond within 24 hours on weekdays. Thank you for shopping at our store. This item is in the category "Home & Garden\Home Improvement\Home Security\Door Entry Systems & Intercoms". The seller is "mqat_61" and is located in this country: CN. This item can be shipped worldwide.