2112 Black Password Lock
Dimensions: 300x75x12mm Color: Black Material: Aluminum Oxide Profile Process: Anodized
Read MoreSmart Security Door Lock Manufacturers in China: Sourcing & Supplier Guide | Guangdong Haolock Intelligent Technology Co., LTD
Smart Security Door Lock Manufacturers in China: Sourcing & Supplier Guide
Use this page to compare China Smart Security Door Lock Manufacturer options from a wholesale buyer's perspective, with sample approval workflow in mind. Products, specification notes, and buyer-focused FAQs are organized here so your first inquiry can be precise rather than exploratory.
Application fit and specification clarity drive better sourcing decisions at this stage. Review the product matches, supplier comparison notes, and buyer feedback below before finalizing your requirements or sending an RFQ.
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 security door lock manufacturer Options
Smart Security Door Lock Specification Guide
The related product list helps you compare China Smart Security Door Lock Manufacturer by actual product direction rather than keyword wording alone. Check whether each product supports sample approval workflow, then use the table below to prepare a clearer RFQ.
| Criterion | What To Check | Why It Matters | Buyer Tip |
|---|---|---|---|
| Certification Coverage | Confirm CE, FCC, RoHS, and target-market certs are held | Missing certs block customs clearance and retail listing | Request cert copies before RFQ submission to avoid delays |
| OEM/ODM Capability | Verify logo, finish, and firmware customization options | Wholesale buyers need brand differentiation for resale | Ask for a customization spec sheet during sample approval stage |
| MOQ & Sample Policy | Clarify minimum order quantity and paid vs. free sample terms | High MOQ or unclear sample costs raise sourcing risk | Negotiate sample cost deduction against first production order |
| Lock Grade & Security Rating | Confirm ANSI/BHMA grade or equivalent security class | Application fit depends on door type and security requirement | Match lock grade to end-user installation environment in RFQ |
| After-Sales & Warranty Terms | Review warranty period, defect rate SLA, and spare part supply | Export orders need clear recourse for field failures | Request written after-sales policy before confirming sample order |
How To Choose china smart security door lock manufacturer Supplier
When evaluating a China Smart Security Door Lock Manufacturer, compare suppliers across application fit, specification scope, customization capability, and responsiveness to technical questions. A well-prepared inquiry includes project context, target market, expected volume, and any approval process requirements—not just a request for a catalog.
This page is structured around supplier comparison and customization planning, helping wholesale buyers convert a broad search into specific, answerable questions before the first contact.
Begin by defining how the smart security door lock will be used in your project—residential, commercial, or access-controlled environments each carry different specification requirements. Identify which details are fixed, such as backset dimensions, connectivity protocol, or certification standard, and which can be adjusted through customization. Sharing this frame early helps a China Smart Security Door Lock Manufacturer recommend products that genuinely match your application rather than offering a general range.
Next, compare suppliers across key specification categories: lock body material, finish options, smart module type (WiFi, Bluetooth, Zigbee, or NB-IoT), power configuration, IP rating, and compatibility with existing hardware or platforms. If your project involves a sample approval workflow, prepare reference photos, technical drawings, or examples from your target market to reduce back-and-forth during sample confirmation.
Before requesting a quotation, clarify your quantity range, destination country, required certifications (CE, FCC, UL, or others), expected lead time, and the steps in your internal approval process. For repeat or program orders, also ask how the manufacturer handles sample consistency, mid-production inspection access, and packaging standardization across batches.
When comparing supplier responses, prioritize application fit and specification clarity over price alone. A manufacturer that asks relevant follow-up questions about your project—rather than sending only a standard product list—is typically easier to qualify and more reliable through the sample and production stages.
| Criteria | Importance | Description | Example Options |
|---|---|---|---|
| Locking Mechanism Type | High | Multi-point vs. single-bolt affects security rating and door compatibility for export markets. | Haolock multi-point deadbolt vs. basic single-latch electronic lock |
| Access Method Options | High | Number of supported unlock modes determines application fit for residential or commercial buyers. | Fingerprint, PIN, card, app, and mechanical key vs. PIN-only models |
| OEM Customization Scope | Medium | Extent of branding, finish, and packaging customization available affects private-label planning. | Custom logo, color finish, and retail box design vs. no customization offered |
| Sample Approval Flexibility | Medium | Willingness to modify samples based on buyer feedback shortens the approval cycle. | Two revision rounds included vs. fixed sample with no modifications |
| After-Sales Documentation | Medium | Availability of installation guides, wiring diagrams, and firmware notes reduces distributor support burden. | Multilingual PDF manuals provided vs. Chinese-only printed sheet |
Top Product Matches
Recommended Products
Top product matches should be reviewed by fit, specification clarity, customization readiness, and how well they support supplier comparison. 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 sourcing situations including RFQ preparation, export order review, sample question organization, and application detail confirmation. Use these as reference points when forming your own inquiry.
Browsing this page helped me identify the right technical questions to ask a China smart security door lock manufacturer before sending any formal inquiry.
I came here while shortlisting suppliers and found the content clarified which smart lock features matter most when sourcing from a China-based manufacturer.
The articles on this tag page gave me clearer language around biometric and app-controlled lock specs when reaching out to a China smart security door lock manufacturer.
Reading through this helped me prepare smarter questions about integration compatibility and housing materials before my first call with a China smart security door lock manufacturer.
Frequently Asked Questions
What information should I include when requesting a quotation from a China smart security door lock manufacturer?
Provide lock type, finish, backset size, quantity, target market, and any OEM branding requirements. Sharing door thickness and panel material helps manufacturers recommend the most application-appropriate smart lock model quickly.
How does Haolock's smart security door lock lineup differ from standard electronic locks offered by other Chinese suppliers?
Haolock focuses on multi-point locking mechanisms combined with smart access features, whereas many suppliers offer basic single-bolt electronic locks. This distinction matters for buyers sourcing for high-security residential or commercial door applications.
What is the typical sample confirmation process when evaluating a China smart security door lock manufacturer for an export order?
Buyers usually request a pre-production sample, review fit and finish against specs, test access methods, then issue written approval. Documenting deviations at this stage prevents costly bulk-order corrections later.
Which technical specifications should wholesale buyers confirm before finalizing a smart security door lock order with a Chinese manufacturer?
Confirm backset dimensions, door thickness range, power source, unlock methods supported, operating temperature, and communication protocol. These details directly affect installation compatibility and end-user experience in the target market.
What quality check steps does Haolock apply to smart security door locks before export shipment?
Products undergo function testing of each access mode, mechanical strength checks on the bolt and handle, finish inspection, and packaging drop simulation. Buyers may request third-party inspection coordination before container loading.
What after-sales support can wholesale buyers expect from a China smart security door lock manufacturer like Haolock?
Expect access to technical documentation, firmware update guidance, replacement parts availability, and a dedicated contact for warranty claims. Clarify response time commitments and spare-part lead times before signing a supply agreement.
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