Current mainstream smart door locks tend towards a minimalist and stylish design, often employing an integrated symmetrical shape and a handle-less push-pull design, presenting an overall streamlined style. The outer shell is mostly made of high-strength materials such as aluminum alloy, with a refined surface finish, emphasizing overall texture.
Regarding human-computer interaction design, the fingerprint recognition area is often located on the inside of the handle, or uses differentiated designs such as tilting, protrusion, or recess to fit the finger and prevent accidental touches. Some mid-to-high-end products are equipped with indoor and outdoor high-definition color screens, and the user interface design pursues simplicity and intuitiveness. Auxiliary functions support decoy passwords to enhance security.
In terms of internal structure design, the lock body and cylinder generally use fully automatic lock bodies and are equipped with direct-insertion C-level lock cylinders. The power system uses a dual power system with both lithium batteries and dry batteries, and some products support Type-C interface or wireless reverse emergency power supply.
Some product designs aim to integrate multiple unlocking methods such as fingerprint, password, and card swipe within a compact size, embodying a restrained aesthetic of "less is more."
