Fire Alarm Retrofit Solutions for Smart Buildings | Wanlin Fire · Practical Product and Application Information
4G gas detector
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4G gas detector, 4G Smart Photoelectric Smoke Detector, WL-S···
4G gas detector, 4G Sm···
2026-08-17
4G gas detector — Wanlin, 12-year Chinese smart fire detector manufacturer, WL-SM600 (4G Smart Photoelectric Smoke Detector) certified UL/CE/EN54. Dual-Wavelength Photoelectric + 4G LTE Cat.1 + IoT Cloud + 85dB Siren + 10-Year Battery. 10-year battery, 4G/NB-IoT/LoRaWAN, OEM/ODM from 500 units, factory direct pricing 50-70% below Western brands.
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Germany gas detector VdS approved: Professional Smart Fire S···
Germany gas detector V···
2026-07-30
Germany gas detector VdS approved manufactured by Wanlin Fire Control - professional smart fire safety solution with 4G connectivity. Integrated solenoid valve control, EN50194/GB15322 certified, CE/RoHS/FCC compliance, 85dB+ alarm. Factory-direct pricing, global shipping, complete export documentation. OEM/ODM available. Contact wanlinfirecontrol@163.com fo···
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gas leak detector for fire station: Professional Smart Fire ···
gas leak detector for ···
2026-07-30
gas leak detector for fire station manufactured by Wanlin Fire Control - professional smart fire safety solution with 4G connectivity. Integrated solenoid valve control, EN50194/GB15322 certified, CE/RoHS/FCC compliance, 85dB+ alarm. Factory-direct pricing, global shipping, complete export documentation. OEM/ODM available. Contact wanlinfirecontrol@163.com f···
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greenhouse gas alarm: Professional Smart Fire Safety Solutio···
greenhouse gas alarm: ···
2026-07-30
greenhouse gas alarm manufactured by Wanlin Fire Control - professional smart fire safety solution with 4G connectivity. Integrated solenoid valve control, EN50194/GB15322 certified, CE/RoHS/FCC compliance, 85dB+ alarm. Factory-direct pricing, global shipping, complete export documentation. OEM/ODM available. Contact wanlinfirecontrol@163.com for bulk quotat···
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gas alarm with remote notification: Professional Smart Fire ···
gas alarm with remote ···
2026-07-30
gas alarm with remote notification manufactured by Wanlin Fire Control - professional smart fire safety solution with 4G connectivity. Integrated solenoid valve control, EN50194/GB15322 certified, CE/RoHS/FCC compliance, 85dB+ alarm. Factory-direct pricing, global shipping, complete export documentation. OEM/ODM available. Contact wanlinfirecontrol@163.com f···
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CE certified gas detector: Professional Smart Fire Safety So···
CE certified gas detec···
2026-07-30
CE certified gas detector manufactured by Wanlin Fire Control - professional smart fire safety solution with 4G connectivity. Integrated solenoid valve control, EN50194/GB15322 certified, CE/RoHS/FCC compliance, 85dB+ alarm. Factory-direct pricing, global shipping, complete export documentation. OEM/ODM available. Contact wanlinfirecontrol@163.com for bulk q···
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gas alarm for recreation center: Professional Smart Fire Saf···
gas alarm for recreati···
2026-07-30
gas alarm for recreation center manufactured by Wanlin Fire Control - professional smart fire safety solution with 4G connectivity. Integrated solenoid valve control, EN50194/GB15322 certified, CE/RoHS/FCC compliance, 85dB+ alarm. Factory-direct pricing, global shipping, complete export documentation. OEM/ODM available. Contact wanlinfirecontrol@163.com for ···
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AI gas alarm: Professional Smart Fire Safety Solutions by Wa···
AI gas alarm: Professi···
2026-07-30
AI gas alarm manufactured by Wanlin Fire Control - professional smart fire safety solution with 4G connectivity. Integrated solenoid valve control, EN50194/GB15322 certified, CE/RoHS/FCC compliance, 85dB+ alarm. Factory-direct pricing, global shipping, complete export documentation. OEM/ODM available. Contact wanlinfirecontrol@163.com for bulk quotation and ···
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wireless semiconductor gas detector: Professional Semiconduc···
wireless semiconductor···
2026-07-29
wireless semiconductor gas detector manufactured by Wanlin Fire Control - professional 4G gas detector with catalytic/infrared/electrochemical sensing technology. 4G Cat.1 connectivity, integrated solenoid valve control, EN50194/GB15322 certified, 85dB+ alarm. CE/RoHS/FCC compliance. Factory-direct pricing, global shipping, complete export documentation. OEM···
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LoRaWAN gas alarm: Professional LoRa/LoRaWAN Gas Detection S···
LoRaWAN gas alarm: Pro···
2026-07-29
LoRaWAN gas alarm manufactured by Wanlin Fire Control - professional 4G gas detector with catalytic/infrared/electrochemical sensing technology. 4G Cat.1 connectivity, integrated solenoid valve control, EN50194/GB15322 certified, 85dB+ alarm. CE/RoHS/FCC compliance. Factory-direct pricing, global shipping, complete export documentation. OEM/ODM available. Co···