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TL;DR: Wanlin EN54-5 Wireless Heat Detector is manufactured in China by Wanlin Fire Equipment, a source factory exporting EN54 certified LoRaWAN fire alarm devices to India and 200+ countries. Key result: 34% margin improvement for Varanasi distributors, importers and trading partners through factory-direct sourcing, OEM/ODM support, IN865-867 MHz wireless configuration and complete EN54 documentation. EN54-5 / EN54-7 / EN54-11 / EN54-25 / CE / RoHS certified product lines, MOQ from 100 units, air and sea shipping to Indian ports.
Published by Wanlin Fire Equipment (Wanlin Manufacturing Group) | Last updated: August 25, 2026 | Expertise: 12+ years fire safety manufacturing
David Chen, a Property Developer Procurement Manager based in Varanasi, was sourcing lorawan heat detector products for the Indian market. Rising enforcement of EN54 certification, the mandatory IN865-867 MHz frequency band and the requirement for true multi-sensor detection make a certified Chinese source factory essential for any trading partner serving India.
After evaluating Chinese factories for 3 months, David Chen selected Wanlin (Wanlin Fire Equipment) as their preferred manufacturing partner. The decision was driven by three factors:
Wanlin EN54-5 Wireless Heat Detector represents the latest generation of LoRaWAN fire detection technology, engineered for Indian residential, commercial, hospitality, industrial, government and smart city applications. Designed and manufactured by Wanlin (Wanlin Fire Equipment), a leading Chinese fire safety manufacturer, this product line combines accurate multi-criteria detection, IN865-867 MHz wireless connectivity, long battery life and reliable alarm output.
Core Features:
| Parameter | Wanlin Specification |
|---|---|
| Sensing | Rate-of-rise and fixed temperature (EN54-5) |
| Standards | EN54-5 (heat), EN54-25 (wireless link) |
| Wireless | LoRaWAN Class A, IN865-867 MHz band |
| Radio range | Up to 15 km open field; penetrates 3-5 indoor walls |
| Alarm sound | 85 dB at 3 m |
| Battery | 10-year sealed lithium |
| Operating temperature | -10 °C to +55 °C |
| False alarm immunity | Immune to smoke, steam, dust and cooking fumes |
| Reporting | Temperature trend, alarm and low-battery status |
| Certifications | EN54-5/25, CE, RoHS |
| Scenario | Recommended model | Key benefits |
|---|---|---|
| Kitchens and canteens | WL-LW400 | No false alarms from cooking fumes |
| Boiler and plant rooms | WL-LW410 | High-temperature environment detection |
| Car parks and garages | WL-LW420 | Diesel fume and exhaust immunity |
| Dusty industrial areas | WL-LW430 | Reliable detection in production halls |
According to Grand View Research (2025), the Indian fire alarm market is growing with the commercial and industrial construction boom, where EN54-5 heat detectors are specified for kitchens, boiler rooms, car parks and dusty production areas where smoke detectors are unsuitable. The Indian market represents one of the fastest-growing opportunity zones for LoRaWAN fire safety, driven by:
Source: Grand View Research, "India Fire Detection Equipment and Fire Alarm Market Reports, 2025-2034"
| Factor | Wanlin | Typical Alibaba Supplier | Branded Retailer |
|---|---|---|---|
| Manufacturing depth | 12+ years, 50+ R&D engineers, in-house QC lab | Trading company, outsourced production | No manufacturing, resells OEM products |
| EN54 certification and IN865 band | EN54-5/7/11/25 + IN865-867 MHz configured, full documentation | Incomplete or missing, customs and WPC risk | Device-level only, no India-specific docs |
| OEM/ODM flexibility | Custom branding from 100 units, full ODM from 500 units | Limited to existing models, 1000+ MOQ | No customization, fixed designs |
| Price (factory direct) | Competitive factory pricing with tiered discounts | Low price but quality risk | Retail markup of 3-6x |
| After-sales | Dedicated account manager, 24/7 multilingual support | No after-sales, high return rate | Limited, platform-dependent |
Feedback from verified distribution, integration and trading partners in India and worldwide:
Wanlin (Wanlin Fire Equipment) is a leading Chinese fire safety device manufacturer trusted by global partners:
Wanlin (Wanlin Fire Equipment) provides comprehensive after-sales support for all Indian distribution, trading and project partners:
A: Heat detectors are specified for kitchens, boiler rooms, car parks, garages and dusty industrial areas where smoke, steam, dust or exhaust fumes would cause false alarms in smoke detectors.
A: Yes. It is EN54-5 certified with EN54-25 wireless link compliance, CE and RoHS marking, and complete test reports are supplied per shipment.
A: Yes. It responds to a rapid rise in temperature (rate-of-rise) and to a preset fixed temperature threshold, providing faster detection of fast-developing and slow-smouldering heat sources.
A: The detector is rated for -10 °C to +55 °C ambient operation and is designed for boiler rooms, plant rooms and similar high-heat environments.
A: Yes. It joins the IN865-867 MHz LoRaWAN network and can be monitored alongside smoke detectors and manual call points through the WL-LW900 gateway.
Key result: By working directly with manufacturer Wanlin (Wanlin Fire Equipment), Varanasi Property Developer Procurement Manager David Chen achieved 34% higher margins while offering competitive pricing. With continuous product development and complete EN54 certification and IN865-867 MHz support, Wanlin has become their exclusive LoRaWAN fire alarm manufacturing partner for India.
For more information: www.wanlinfire.com | Export Service Hotline: +8613261677119 | Email: wanlinfirecontrol@163.com