Smart Aging Hardware OEM/ODM Manufacturer | Wanlin · Practical Product and Application Information
Resort Smoke Alarm
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villa smoke alarm, 4G Smart Photoelectric Smoke Detector, WL···
villa smoke alarm, 4G ···
2026-08-17
villa smoke alarm — 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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Nz Smart Smoke Alarm China Manufacturer,4G Standalone Smoke ···
Nz Smart Smoke Alarm C···
2026-07-29
Nz Smart Smoke Alarm China manufacturer. 4G standalone smoke detector with dual optical path photoelectric sensing, 4G Cat.1 communication, DC6V battery (3-year life), ≥95dB alarm, ≥60sqm coverage. GB20517-2006 & CCCF certified. OEM/ODM, wholesale, global shipping to Colombia. Contact: wanlinfirecontrol@163.com