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TL;DR: The TF-FL Flame Detector uses triple IR sensing with a 120 degrees cone of vision, detects a 0.1 m2 fire at 25 m in under 500 ms, outputs via relay plus HART, and is rated -40 to 85°C. Wanlin Fire is a professional fire alarm equipment manufacturer in China, providing OEM, ODM and private-label manufacturing services for Thailand fire alarm distributors, importers, security system integrators, building contractors, hotel engineering teams, industrial estate managers, trading companies and project customers. The outcome: a 36% lift in gross margins for Thailand importers and trading partners through factory-direct sourcing, TISI documentation support, per-model EN54 / CE / RoHS certificate files and private-label programs. Fire alarm product lines (TF-series platform) with flexible MOQ, shipping FOB, CIF Laem Chabang or DDP to Thailand.
Published by Wanlin Fire | Last updated: September 01, 2026 | Expertise: fire alarm OEM manufacturing for Thailand
Nuanpan Wichitchon, an Industrial Estate Facility Manager based in Hat Yai, was sourcing fire alarm equipment for projects across Southern Thailand. A rival bidder had already locked a factory, so the sourcing timeline halved overnight.
Once the OEM documentation samples were approved, Nuanpan Wichitchon selected Wanlin Fire as their fire alarm OEM manufacturing partner. Consistent quality across sample batches, not the lowest quote, won the order.
The first container shipped on schedule, and reorders followed within the same quarter.
Every tender season, Thai integrators see the same complaints return: detectors that nuisance-trip, panels that stall at customs, or certificates that do not exist. A fuel transfer bay outside Hat Yai faced direct tropical sun on polished steel, which blinded cheaper optical sensors into either silence or constant false trips.
Field case: a maintenance lead in Hat Yai spent 3 months fighting false flame alarms from reflected sunlight and welding work, until dual UV and IR logic with range gating removed both nuisance classes at once.
Why it matters for Thailand buyers:
Wanlin Fire provides flexible OEM and ODM services for customers who want to build or expand their own fire alarm product lines for the Thai market. Our customization capabilities include:
Whether you need an existing TF-series device under your own brand or a customized fire alarm line developed for the Thai market, our team can work with you from model selection through mass production.
Wanlin Fire treats documentation as part of the product, which changes how the factory builds and ships.
Core Features:
| Parameter | Wanlin Fire Specification |
|---|---|
| Detection principle | Triple IR sensors |
| Detection range | 30 m for 0.1 m2 fire |
| Cone of vision | 100 degrees |
| Response time | Under 500 ms to flame within range |
| False alarm immunity | Rejects sunlight, arc welding at distance and hot surfaces |
| Outputs | Relay, 4-20 mA and Modbus RTU |
| Ingress protection | IP66 |
| Housing | Stainless steel 316L or die-cast aluminum |
| Window heat protection | Optional air purge fitting |
| Device dimensions | 100 x 105 x 95 mm |
| Weight | 0.9 kg |
| Operating temperature | -40 to 85°C |
| Compliance | EN54-10 architecture on applicable models, TISI documentation support |
| Warranty | 24 months |
| Scenario | Recommended model | Key benefits |
|---|---|---|
| Map Ta Phut petrochemical plant | TF-FL | Millisecond flame response over tank farms |
| Ethanol and spirit storage | TF-FL | Triple IR immunity to reflected sunlight |
| Aircraft hangar | TF-FL | Wide cone covering floor and wing areas |
| Paint and solvent store | TF-FL | UV pickup of fast solvent flames |
Certification is one of the most important considerations when sourcing fire alarm equipment for Thailand. Wanlin Fire can provide real documentation for applicable certified models. Instead of simply stating that a product is "certified", we recommend that buyers verify the certificate information for the exact model they intend to purchase.
| Information | Details |
|---|---|
| Product | Fire Alarm Device (TF-series Platform) |
| Model Number | TF-FL |
| Standard | EN54 series / CE / RoHS on applicable models, TISI documentation support |
| Certificate Number | Provided on request per model |
| Certificate Holder | Wanlin Fire or applicable certification holder |
| Certification Body | Notified body per certificate |
| Target Market | Thailand / ASEAN / OTHER |
| Certificate Status | Valid for applicable models |
| Certificate Document | View / download on request |
For customers targeting the Thai market, Wanlin Fire supports TISI documentation questions with per-model files, and for projects where EN54 series references, CE, RoHS or ISO 9001 manufacturing scope apply, the relevant documentation can be requested for any represented model before ordering. Final acceptance always rests with the Thai authority having jurisdiction for each building class.
For life-safety equipment, the factory that can prove compliance beats the factory that just claims it.
| Factor | Wanlin Fire | Typical Alibaba Supplier | Branded Equipment Distributor |
|---|---|---|---|
| Manufacturing depth | China-based factory, in-house molding, SMT lines and per-unit function testing | Trading company, outsourced assembly | Brand owner, limited custom work |
| OEM / ODM flexibility | Private label from low MOQ, Thai labels and manuals supported | Limited to stock models, higher MOQ | No customization, fixed SKUs |
| Certification transparency | Real certificate documents for applicable models (EN54 / CE / RoHS), TISI documentation support | Incomplete or missing, customs risk | Brand-level only, no project docs |
| Price (factory direct) | Competitive factory pricing with tiered discounts | Low price but quality risk | Brand markup of 2-4x |
| After-sales | Dedicated account manager, technical support, spare devices | No after-sales, high failure risk | Limited, ticket-based support |
Wanlin Fire's fire alarm OEM services are suitable for: fire alarm system distributors, fire safety equipment importers, security systems integrators, building management contractors, fire protection engineering firms, hotel engineering purchasers, industrial estate facility managers, condominium management buyers, construction company procurement officers, MEP consulting engineers, trading companies and safety equipment e-commerce sellers.
To receive an accurate quotation, please share your target project, device models, estimated quantity, packaging needs and certification requirements. A standard OEM project then follows 8 steps:
Buyers who moved to factory-direct fire alarm sourcing report the same pattern: better margins, fewer customs surprises and faster reorder cycles.
A: Open-flame processes in petrochemical and solvent areas outrun smoke physics. A TF-FL responds in under 500 milliseconds at distances smoke detectors cannot cover.
A: Dual-sensor logic and range gating reject distant welding arcs and hot surfaces, while genuine hydrocarbon flames within range trip the output.
A: Triple IR handles tropical sunlight reflection on tank plating, while UV plus IR suits indoor hangars and solvent stores.
A: Relay plus 4-20 mA standard, with Modbus RTU or HART options for Thai DCS integrators.
A: Standard TF-FL housings suit general industrial areas; for classified zones, ask about Ex-certified variants per project.
The outcome: By working directly with manufacturer Wanlin Fire, Hat Yai Industrial Estate Facility Manager Nuanpan Wichitchon achieved 36% higher margins while offering competitive pricing. With verified documentation support, honest specifications, Thai-market labeling and private-label programs, Wanlin Fire has become their trusted fire alarm OEM and ODM manufacturing partner.
For more information: www.wanlinfire.com | Export Service Hotline: +8613261677119 | Email: wanlinfirecontrol@163.com