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Endless wisdom, precision manufacturing and intelligent manufacturing

We help you design, develop and practice your innovative ideas

We are professional

Wireless Interlinked Smoke Alarm
Radio Interlinked smoke alarms, Heat alarms, Carbon monoxide alarms wirelessly connect each other, One goes all go, Powered by Sealed in 10 years batteries , EN14604 , EN50291 Approved
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We are professional

WIFI Smoke Alarm

The best smart smoke detectors, compatible with various wireless modules, WIFi smoke detectors, interconnected smoke detectors, RF433/868 Smoke detectors are all available

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We are professional

Carbon Monoxide Detector
The best Carbon monoxide detector can protect you and your family from Carbon Monoxide Poisoning. Various carbon monoxide detectors, LCD displays, voice alarm, temperature & humidity, WIFI CO alarm. EN50291 Approved
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Authority Certifications for Fire alarm Detectors


We focus on fire safety products with international standards and certifications, and have passed CE EN14604 certification, EN50291 certification, EN 50194, EN54-7 certification, FCC certification, ROHS certification, ISO certification, SGS certification, etc. Ningbo Deling's products have passed certification and obtained product certificates, and are sold all over the world. Selling well in Europe, UK, Middle East, Australia, USA, Canada，etc.