FUYU internal door locks for sale for residential

Model 6655 seems simple, but it’s actually fully-equipped, rejects the redundant and complicated design, and returns to the original bar style, the classic one-grip handle design, relive the thrill of one-touch opening!The panel uses the IMD in-mold injection process, which is more stable and durable; the multi-layer paint surface is baked to make the coloring firmer. The thickened paint surface can withstand the repeated rubbing of life, and it will still be as bright as new after many years.In addition to retaining the traditional unlocking methods such as fingerprints, passwords, cards, and emergency keys, model 6655 also comes with a Tuya applet, which you can remote control the smart lock by your mobile phone. The temporary password function is available, and no need to worry about password leakage.This intelligent door lock come with a ultra-thin, mute, automatic lock case, which is made by stainless steel 304.Ergonomic knob handle design, very convenient for push and pull.FPC semi-conductor fingerprint sensor, reaction speed less than 0.5S, fast and sensible.Stable performance, less headache for your business.It's not just a funcitonal smart door lock, but also a beautiful, elegent smart door lock.Anti-cut, anti-bumping, anti-card open, anti-door viewer open, anti-tesla coil open, static-free, alarm for abnomal circumstances, moistureproof, and be able to withstand high temperatures.Established in 1999, FUYU hardware has gradually become one of the most famous lockset & hardware manufactures because of high quality, high added value, variety and variation.Our company is specialized in the production of high-added value and high grade locks (passed ANSI/BHMA grade 2), and has over 30 years experience. With more than 1000 high quality differentiation of the product set up "FUYU" and "LOKIN" brand of good reputation.

At present, many doors on the market are randomly matched with cheap door hardware. The poor physical properties of these door hardware results in a short service life. What’s more, it may leave a serious safety hazard to the door.The door hardware system has both static and dynamic effects coexisting, and they must be met at the same time. Many door hardware on the doors have poor mechanical properties, resulting in inflexible opening of the door, large shaking and unreasonable configuration of the door. This is the result of not paying attention to the door hardware.In addition to meeting physical and mechanical properties, a truly good door hardware must also meet the following conditions:1. Easy to operate2. Standardization and serialization3. Adjustability4. Strong load-bearing performance5. High safety performance6. Wide application7. Strong application performanceWith people’s continuous pursuit of quality life, the quality requirements for doors are getting higher and higher, and the requirements for door hardware are getting higher and higher. The development space of doors is broad, and people are constantly pursuing higher quality and higher taste doors. Brings endless imagination to the development of the doors.The combination of the high-precision door hardware and high-precision profile materials can produce a high-quality and high-grade door. Combining the two together requires the door lock manufacturer and door hardware manufacturer to spend great efforts on the structure. In addition to the design and production, it also requires coordination between the two to achieve this.

As an indispensable hardware product in our lives, handle door locks are in great demand. There are many indoor door lock manufacturers on the market. For door factories or engineering projects, it is very important to choose suitable and stable manufacturers to cooperate. If the strength of the selected manufacturer is not up to the standard, or the product does not meet the standard, it will greatly affect the sales of wooden doors and the image of the project. How to choose handle door lock manufacturers? There are specific methods below.1. Complete product rangeAt present, there are hundreds of types of indoor door locks commonly available on the market. For a strong handle door lock manufacturer, first of all, the product styles must be complete. In addition to the best-selling styles, other personalized styles are also available, and they have certain product development capabilities. New styles can be developed and given to cooperative stores or factories to enhance product market competitiveness.2. Reasonable price rangeFor consumers, there is a demand for both high-end indoor door locks and low-end indoor door locks. Therefore, before choosing an indoor door lock manufacturer, you must first understand whether its product price range is consistent with your own positioning, and the grade of the wooden door should be the same as the grade of the door lock.3. Long operating lifeCompetent handle door lock manufacturers have been established for a long time. After multiple screenings and eliminations by consumers and the market, indoor door lock manufacturers with long operating years are more powerful and understand market changes.Therefore, when choosing an handle door lock manufacturer, we must consider the product type, price range, and operating years. A strong indoor door lock manufacturer has a complete product line and a reasonable price range. Customers can find the best way when they encounter problems. Find the problem in a moment and solve the problem in time. FUYU Hardware's indoor door locks have been manufactured for 22 years, and they are designed to provide supporting facilities for store projects. After reading this, you should know how to choose, right?

After connect the smart lock with tuya APP, you will see there is a lock info under all devices. Click it to enter the remote control page. 1.Press “888” + “#” on the lock pad, the App will get a remote unlock request, and you can swipe left to agree to unlock or swipe right to reject the request.2.Dynamic online online temporary code2.1Click the “Temporary Code”→”Online Temporary Code”→click “Add” button or “+”2.2You will see the dynamic password after you click the button “Get Randomly”2.3Input “Password Name” (the best name is the password , otherwise it’s easy to forget the password, and it will not display again) and “End Time” →”Save”2.4Enter the dynamic password to unlock3.Dynamic offline temporary code3.1 Click the “Temporary Code”→”One Time Code”→click “Add” button or “+”3.1.1 You will see the dynamic password after you click the button “Get Code”3.1.2 Input “Code Name” (the best name is the code, otherwise it’s easy to forget the code,  and it will not display again) and “End Time” →”Done”3.1.3 Enter the dynamic password to unlock3.1Add offline temporary code3.2.1 Click the “Temporary Code”→”Offline Temporary Code”→click “Add” button or “+”3.2.1 Please select the end time first → “Confirm”, then you will see the temporary offline code.3.2.2 Input “Code Name” (the best name is the code, otherwise it’s easy to forget the code,  and it will not display again) →”Done”. 3.2.3 Enter the dynamic password to unlockNote that this code can only be created once in the same period of time, and please use it at least once within 24 hours after it takes effect, or it will be invalid. 4.Other functions4.1Click “Record Log” to check the unlock records4.2Click “Users” to add new users, please check the post “How to add users by tuya app”.Zhongshan Fuyu Smart Lock Manufacturing Co., Ltd. was founded in 1999. The company's predecessor was Zhongshan Fuyu Hardware Products Co., Ltd. The founder Mr. Liang has entered the field of lock hardware manufacturing since 1985, focusing on smart locks, gate locks, villa locks, and apartments Locks and other high-end lock products, with 35 years of lock manufacturing experience. The company has been awarded the National High-tech Enterprise and Zhongshan Science and Technology Innovation Enterprise. The mechanical lock has passed the C-level inspection certification of the Ministry of Public Security and the American authoritative ANSI/BHMA standard certification. The smart lock is the first to pass the B-level authoritative inspection of the Ministry of Public Security and obtain the Tesla coil detection report. The company has always adhered to the quality belief of "Quality is the lifeline of the enterprise". It has passed the ISO9001:2015 international quality system certification. The products are well received by users at home and abroad, and are exported to more than 30 countries and regions around the world.