2112 Black Password Lock
Dimensions: 300x75x12mm Color: Black Material: Aluminum Oxide Profile Process: Anodized
Read MoreChina Smart Lock Manufacturers & OEM Suppliers: Sourcing Guide | Guangdong Haolock Intelligent Technology Co., LTD
China Smart Lock Manufacturers & OEM Suppliers: Sourcing Guide
Use this page to evaluate China Smart Lock from the perspective of OEM project planning. It brings together related products, practical selection checks, and buyer questions so your inquiry can be more specific from the beginning.
For a procurement manager, the most useful starting point is customization scope and sample approval. Review the product matches, comparison notes, FAQs, and recent buyer-style feedback before sending final requirements.
Hot Selling Product
1019 Silver Password Lock
Dimensions:310x40x20mm Color:Silver Material: Aluminum alloy Process: Electroplating
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2101 Gold Password Lock
Dimensions: 300x75x10mm Color: Golden Material: Aluminum Oxide Profile Process: Anodized
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2171 Black Password Lock
Dimensions:300x75x10mm Color:Black Material: Aluminum Oxide Profile Process: Anodizing
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811Grey Password Lock
Dimensions:320x65x20mm Color: Gray Swipe card Material: Aluminum alloy Process: Spray coating
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8819Gold Password Lock
Dimensions:300x75x14.5mm Color:Golden Material: stainless steel Process: Stainless Steel Brushed Finish
Read MoreHow To Compare china smart lock Options
China Smart Lock Product Reference
The related product list helps you compare China Smart Lock by actual product direction rather than keyword wording alone. Check whether each product supports OEM project planning, then use the table below to prepare a clearer RFQ.
| Criterion | What To Check | Why It Matters | Buyer Tip |
|---|---|---|---|
| OEM Customization Scope | Confirm logo, finish, and PCB-level changes are supported | Procurement managers need full brand control for OEM projects | Request a customization checklist before submitting RFQ |
| Sample Approval Process | Verify sample lead time, revision rounds, and approval sign-off steps | Sample confirmation is the top decision gate for OEM planning | Ask for a sample agreement document to align expectations early |
| Certifications & Export Compliance | Check CE, FCC, RoHS, or target-market certifications are available | Missing certs delay customs clearance on export orders | Specify destination country so supplier confirms applicable certs |
| Technical Specification Depth | Review motor torque, battery life, connectivity protocol, and IP rating | Detailed specs prevent mismatches during application fit review | Compare datasheets side-by-side when shortlisting suppliers |
| After-Sales & Warranty Support | Confirm warranty period, defect rate SLA, and spare-parts availability | After-sales terms reduce risk on large OEM production runs | Request a written after-sales policy before finalizing supplier |
How To Choose china smart lock Supplier
China Smart Lock sourcing decisions should be compared across application fit, specification range, customization path, and supplier responsiveness. A useful inquiry goes beyond requesting a catalog — it outlines project context, target market, expected volume, and approval requirements.
This page is structured around application matching and shortlist building, helping you convert a broad search into specific, answerable questions for a qualified China Smart Lock supplier.
Begin by defining how the China Smart Lock will be used in your project — what performance requirements, appearance standards, or installation conditions are fixed. Sharing this context early gives a supplier a clear frame for recommending products that genuinely fit your application rather than sending a general range.
Compare products across dimensions that matter for OEM project planning: locking mechanism, material, finish, power source, connectivity protocol, certifications, and packaging format. If your project has branding or labeling requirements, include those alongside any drawings, reference samples, or target market details when making contact.
Before requesting a quotation, confirm your quantity range, delivery destination, timeline, and the sample approval process your team follows. For ongoing OEM programs, also clarify how production consistency, inspection standards, and packaging specifications will be maintained across orders.
When reviewing supplier responses, prioritize those that ask relevant follow-up questions about your application. A China Smart Lock supplier that engages with your project specifics — rather than responding only with a product list — is typically easier to evaluate and more reliable to work with through sample confirmation and into production.
| Criteria | Importance | Description | Example Options |
|---|---|---|---|
| Unlock Methods | Application Fit | Number and type of unlock modes supported per model | Fingerprint + PIN + Card + App + Key |
| OEM Customization Depth | Brand Differentiation | Scope of hardware and packaging changes available for OEM buyers | Custom logo, color, keypad layout, box design |
| Door Compatibility Range | Project Matching | Door materials and thickness ranges the lock series supports | Wood/metal/glass, 35–55 mm thickness |
| Sample & Approval Process | Risk Reduction | Structured steps from spec submission to pre-production sample sign-off | Spec → Sample → Revision → Approval → Production |
| After-Sales Support Scope | Export Order Confidence | Technical and parts support available post-shipment for overseas buyers | Remote support, firmware updates, spare parts supply |
Top Product Matches
Recommended Products
Top product matches should be reviewed by fit, specification clarity, customization readiness, and how well they support application matching. Use these factors to shortlist practical options before contacting the supplier.
Top Selling Product Selection Factors
Blog Articles / Reviews
Haolock Strengthens Smart Lock Production Support for Project Buyers
Subtitle: From workshop preparation to model selection, practical factory support helps overseas buyers order smart locks with more confidence. Introduction For overseas B2B buyers, choosing a smart lock supplier is not only about product appearance. Contractors, distributors and project buyers also care about whether the factory can support practical order preparation, model matching, packaging details […]
Haolock Presents More Smart Lock Options for Hotels and Apartments
Subtitle: Password smart locks, fingerprint smart locks, swipe card locks and home smart locks help buyers match different project requirements. Introduction Smart lock buyers are no longer looking for one universal product. Hotels, apartments, schools, guesthouses, homestays and residential buildings all have different access habits and management requirements. Some projects need simple card operation. Some […]
Haolock Supports Overseas Buyers with Practical Smart Lock Export Communication
Subtitle: Clear communication helps contractors, distributors and project buyers reduce risk when sourcing smart locks from China. Introduction For global smart lock buyers, export purchasing can be challenging when product details are unclear. A buyer may see many similar lock models online, but the real project requires more information: What unlocking method is suitable? Which […]
Why Password Smart Locks Are Becoming Practical for Managed Rooms
Subtitle: Keypad and fingerprint access options help apartments, homestays and rental rooms improve daily access convenience. Introduction Password smart locks are becoming a practical choice for many managed room projects. Apartments, homestays, rental rooms and small accommodation operators often need convenient access without relying only on mechanical keys. For B2B buyers, password smart locks and […]
Why Swipe Card Smart Locks Still Fit Hotel and Guesthouse Projects
Subtitle: Card-based access remains a practical choice for properties that need simple room operation and familiar management workflows. Introduction While mobile access and password smart locks receive more attention, swipe card smart locks still have a strong role in hotel and guesthouse projects. Many accommodation operators prefer card-based access because it is familiar to staff, […]
Smart Lock Buying Guide: What B2B Buyers Should Confirm Before Ordering
Subtitle: A practical checklist for comparing smart lock models, unlocking methods, lock bodies, accessories and packaging. Introduction Buying smart locks for a B2B project is different from buying one lock for personal use. Contractors, distributors and project buyers need to consider installation conditions, user habits, room management needs and long-term cooperation with the supplier. A […]
The buyer feedback below reflects common situations when sourcing China Smart Lock products — including specification checks, supplier comparisons, sample review, and export order preparation. Use these notes as a reference when forming your own inquiry.
Browsing this tag helped me identify which China smart lock models aligned with our access control project before reaching out to the supplier directly.
The grouped China smart lock content saved me time filtering irrelevant products and helped me draft a more focused technical inquiry for our facility upgrade.
I used this page to understand the range of China smart lock options available and narrow down which connectivity features mattered most for our hotel project.
Reading through the China smart lock articles here gave me clearer language to use when requesting samples and discussing integration requirements with the team.
Frequently Asked Questions
What customization options are available for OEM China Smart Lock projects at Haolock?
Haolock supports OEM customization including logo engraving, housing color, keypad layout, communication protocol, and packaging design. Buyers can specify fingerprint, PIN, card, or app-unlock combinations to match their target application requirements.
How does the sample approval process work before placing a bulk China Smart Lock order?
After submitting technical specifications, Haolock produces pre-production samples for buyer review. Procurement managers evaluate fit, finish, and function before approving. Revisions are incorporated into a second sample round if needed prior to mass production sign-off.
Which door types and installation environments are Haolock China Smart Locks designed to fit?
Haolock smart locks are engineered for wooden, metal, and glass doors across residential, hotel, office, and rental apartment applications. Buyers should confirm door thickness, backset dimension, and latch type during the RFQ stage for accurate product matching.
What quality control steps are applied during China Smart Lock production at Haolock?
Production batches undergo incoming material inspection, in-line assembly checks, and final functional testing covering unlocking cycles, motor durability, and low-battery alerts. Buyers may request third-party inspection arrangements before shipment confirmation.
What technical documentation can procurement managers request when shortlisting Haolock China Smart Locks?
Available documentation includes product datasheets, wiring diagrams, SDK integration guides, and test reports. These materials support internal technical review, compatibility assessment with existing access control systems, and preparation of accurate RFQ submissions.
What after-sales support does Haolock provide for exported China Smart Lock orders?
Haolock offers remote technical support, firmware update assistance, and replacement parts supply for export orders. Buyers can negotiate warranty scope and response commitments during contract discussions to align with their end-customer service obligations.
Leave Your Message
Use this form to send your China Smart Lock project requirements directly. Include application context, quantity range, customization needs, and any sample or approval details to receive a more relevant and specific response.