Ubicación : Inicio>Grain Silo Smoke Detector
-
Grain silo smoke detector, Smart Smoke Detector, WL-SD-500, ···
Grain silo smoke detec···
2026-08-22
grain silo smoke detector — Wanlin Fire, Chinese smart smoke detector manufacturer and exporter by Wanlin Fire Technology. WL-SD-500 photoelectric smart smoke detector with 4G LTE and NB-IoT dual-mode connectivity, 10-year sealed lithium battery, 85dB sounder, app/SMS/push alerts, remote cloud monitoring. EN 14604, EN 54-7, UL 217, CE, RoHS certified. MOQ fr···
-
Substation Smoke Detector China Manufacturer,4G Standalone S···
Substation Smoke Detec···
2026-07-29
Substation Smoke Detector 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 Australia. Contact: wanlinfirecontrol@163.com