PIN Code Access
Password entry is easy for families, visitors and shared access when instructions are clear.

Password entry is easy for families, visitors and shared access when instructions are clear.
Fingerprint access can support fast personal entry where the selected model includes the function.
Card access can be considered for models and markets where card entry fits the use case.
App-ready control should be stated only where the selected model supports the function.
Mechanical backup remains important for emergency entry and user confidence.
Type-C emergency power and low-battery behavior should be explained in user materials where supported.

Application | B2B planning focus | |
|---|---|---|
| Family front doors | Keypad or fingerprint smart deadbolt | PIN code, fingerprint and backup key options can simplify daily entry. |
| Apartment entry doors | Repeatable keyless deadbolt model | Repeatable keyless models help brands and channels serve multi-family use. |
| Rental entry doors | PIN-code smart lock with backup access | Temporary codes and backup access can support guest or tenant turnover. |
| Side entry doors | Simple keypad smart lock | Keyless access can reduce spare-key dependence on secondary doors. |
| Smart home product lines | App-ready smart lock where model supports it | App-ready access and ecosystem compatibility should match selected model capabilities. |
| Door hardware channels | Clear access-method product range | Clear access-method positioning helps dealers and installers explain product differences. |
Yongding supports smart lock ODM/OEM programs with development, production, inspection and delivery for global partners.
Customization can cover logo, appearance, functions, hardware, software, packaging and brand identity according to selected model and project scope.
Quality inspection, sample confirmation and production checks help keep product programs consistent.
Packaging, labels, manuals and documents can be discussed for private-label and channel needs.
R&D, structural development, electronic R&D and software customization can support selected OEM/ODM programs.
Mass production, global delivery and after-sales support can be planned around confirmed cooperation requirements.
Decide whether PIN code, fingerprint, card, app-ready access or mechanical backup should lead the product story.
Review door type, lock body, latch, deadbolt format and installation requirements.
Confirm mechanical key, emergency power and low-battery instructions.
Only claim app or ecosystem compatibility where the selected model supports it.
Align logo, finish, cartons, manuals and channel materials before sampling.
Verify access methods, setup, reset, installation and user materials before scaling.
Decide whether PIN code, fingerprint, card, app-ready access or mechanical backup should lead the product story.
Review door type, lock body, latch, deadbolt format and installation requirements.
Confirm mechanical key, emergency power and low-battery instructions.
Only claim app or ecosystem compatibility where the selected model supports it.
Align logo, finish, cartons, manuals and channel materials before sampling.
Verify access methods, setup, reset, installation and user materials before scaling.