Fujian Wireless Fire Alarm Systems | Wanlin Fire · Practical Product and Application Information
smoke detector spare parts
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Smoke detector spare parts, Smart Smoke Detector, WL-SD-500,···
Smoke detector spare p···
2026-08-22
smoke detector spare parts — 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 ···
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self-test smoke alarm, Smart Manual Call Point and Sounder S···
self-test smoke alarm,···
2026-07-30
self-test smoke alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-SFP400 smart fire detector certified CE/EN14604/EN54/UL217/UL268/FCC. Key specs: Addressable Manual Call Point + Sounder Strobe + 4G LTE Cat.1 + Addressable Loop + LED Indicator, Addressable Loop + 4G LTE Cat.1 Backup + Cloud Platform + SMS/Push/Email + Relay Output. P···