fire detector application guidance — Wanlin, 12-year Chinese smart fire protection manufacturer, WL-SFP100 (Smart Photoelectric Smoke Detector) certified UL/FM/CE/EN54/NFPA 72. Dual-Wavelength Photoelectric + 4G LTE Cat.1 + IoT Cloud. OEM/ODM from 500 units, factory direct pricing 50-70% below Western brands, 60+ countries.
Wanlin Fire Control — China's leading source manufacturer of FM 3210 heat detector. UL, FM, CE, EN certified smart fire safety products. 10-year battery, AI false alarm reduction, IoT connectivity, OEM/ODM. Contact +8613261677119.
No Wiring Required China manufacturer. Smart fire safety with multi-sensor fusion, AI false alarm elimination, 4G+WiFi dual communication, IoT cloud platform. UL217 & NFPA72 certified. OEM/ODM, wholesale, global shipping to Colombia. Contact: wanlinfirecontrol@163.com