Smart door locks bring great convenience to our lives. With the advancement of smart technology, the functions of smart door locks are becoming more and more perfect. There are many brands, and the price of smart door locks is also uneven, ranging from a few hundred yuan to a few thousand yuan. Some smart door locks have a big price gap even with the same function. What is the reason that affects the price of smart door locks? There are many factors that affect the price of smart door locks. Under the same function, the common factors that affect the price of smart door locks are: 1. Shell material The material used in the shell is an important factor affecting the price of smart door locks. Of course, the materials used are expensive, and the cost of smart door locks will be high, and the market price will naturally be high. At present, there are four main materials used in the fingerprint lock shell on the market, namely copper, stainless steel, zinc alloy, and aluminum alloy. 2. Cylinder material The materials currently used as lock cylinders are mainly 5 types, copper, stainless steel, zinc alloy, aluminum alloy, and plastic. Copper, stainless steel, and zinc alloy are more durable when used as a lock core, and aluminum alloy and plastic have a shorter service life than other materials. Copper and stainless steel are slightly more expensive, while aluminum and plastic are not durable. 3. Locking material At present, there are mainly two kinds of materials used in the mechanical key cylinder of smart door locks, copper and stainless steel. Mechanical key lock cylinders often undergo key insertion and rotation, so zinc alloys, aluminum alloys, and plastics are not suitable for use as lock core materials, and they are easily deformed during repeated operations of the key. Iron is easy to rust, and iron is not used as the material of the lock cylinder. 4. Fingerprint head technology There are currently three types of fingerprint recognition probes, scratch fingerprint heads, optical fingerprint heads, and semiconductor fingerprint heads. Among them, the most ideal fingerprint head belongs to the optical fingerprint head and the semiconductor fingerprint head. The user experience of scratching the fingerprint head is not good and the operation is troublesome. The price of scratching fingerprint head is the cheapest, and the price of optical fingerprint head is moderate. The price of semiconductor fingerprint head is 3 times that of optical fingerprint head. The above is an introduction to the factors affecting the price of smart door locks. The editor here wants to remind everyone that when buying a smart door lock, don't judge whether to buy it based on the price alone. It must be considered in many aspects. Aluminum Frame LV 3PH Asynchronous Motor Aluminum Frame Lv 3Ph Asynchronous Motor,Three-Phase Asynchronous Motor,3 Phase Asynchronous Induction Motor,Aluminum Frame Three Induction Motor Yizheng Beide Material Co., Ltd. , https://www.beidevendor.com