New Lock Model S850 Tuya Door Lock Smart Home Door Lock Support Multiple Languages

✅ Reliable Home Security Protection
Auto-lock function: Custom auto-lock delay time, avoid forgetting to lock the door.
Anti-pry alarm & wrong unlock lockout system: Trigger alert when someone tries to break the lock or input wrong codes repeatedly.
Low battery reminder: Voice prompt reminds you to replace batteries in advance.
Stainless lock body, anti-corrosion & scratch-resistant for long service life.
✅ Humanized Practical Design
Integrated touch keypad with silent backlight, easy to operate at night without extra light.
Ergonomic door handle, smooth grip for daily use.
Wide compatibility: Fits most interior & exterior wooden, steel, aluminum doors, simple DIY installation without professional tools.
Built-in doorbell button, no need to install an extra doorbell separately.
✅ Perfect for Multiple Scenarios
Suitable for private homes, rental apartments, offices, student dormitories and vacation rentals. Say goodbye to carrying bulky keys forever.

Dongguan QLeung electronic technology co.,limited, we are founded in 2013 and registered in 2015, specializes in R&D, manufacture and Trading of Smart locks, Doorplate switch, Smart switch, so on
Currently the company has over 50 staff and covers an area of 4000 square meters.Qlueng's monthly productivity reaches 10000 sets.
We owns a strong R&D team and professional technology development department, By virtue of many excellent employees and management team, it is widely recognized in this industry.
Qlueng lays much great importance to quality and concentrates on details. No accepting defects, no producing rejects and no delivering failure is its quality policy. Various testing equipment is continuously perfected in its workshop to strictly inspect ongoing production and other processes.
Besides, we are ceaselessly improving its after sale service; all products have 2-year warranty period.
Great production capability, high item quality assurance and excellent service are basic guarantee to our development. We warmly welcome customers home and abroad to our company for a visit and discuss business, are willing to conduct OEM and ODM cooperation with you.