Customizable Permissions: Assign time-bound or recurring access for users (e.g., guests, staff).
Wireless Connectivity: Remote control via Bluetooth
Application Scenarios
Residential
- Enhances home security with tamper-proof mechanisms; grants temporary access to visitors via app-generated codes.
- Key attributes
  
  Industry-specific attributes
  
  Data Storage Options
  
  Cloud
  
  Network
  
  wifi, bluetooth
  
  Other attributes
  
  Place of Origin
  
  Guangdong, China
  
  Door Type
  
  Wood door, Stainless Steel door, Aluminum door
  
  Brand Name
  
  Qleung
  
  Model Number
  
  S812-4
  
  Unlock way
  
  TTlock/Tuya & Password&fingerprint& card & key &USB port
  
  Application
  
  Home Hotel Apartments Office
  
  Color
  
  Black
  
  Door thickness
  
  30-60mm
  
  Weight
  
  2.5kg/pcs
  
  Suitable for Doors
  
  Aluminum door metal door
  
  Battery
  
  4 AA Alkaline Battery
  
  Material
  
  Aluminum alloy +stainless
  
  Warranty
  
  2years
  
  Packaging and delivery
  
  Packaging Details
  
  Carton box
  
  Selling Units:
  
  Single item
  
  Single package size:
  
  35X20X15 cm
  
  Single gross weight:
  
  2.500 kg
- Product packaging
  
  Certifications
  
  FAQ
  
  Q1:You are a manufacturer or trading company?
  We are specialized in manufacturing smart locks, door plate, switches and have exporting experience over 8 years.
  Q2:How to pay for the order?
  We accept paymeny by T/T,Western union,Paypal ,ect.
  
  Q3:Can I order a small quantity?
  Yes,you can , and sample order is available.
  
  Q4:Can we print out own logo?
  Yes, we can make it according to your request.
  
  Q5:Do you have after service?
  Certainly ,the warranty is 3 years,you can contact us at any time.