Networked Smoke Alarm Systems for Export Projects | Wanlin Fire · Practical Product and Application Information
cellular backup smoke alarm
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cellular backup smoke alarm, WiFi Smart Photoelectric Smoke ···
cellular backup smoke ···
2026-08-17
cellular backup smoke alarm — Wanlin, 12-year Chinese smart fire detector manufacturer, WL-SM603 (WiFi Smart Photoelectric Smoke Detector) certified UL/CE/EN54. Photoelectric + WiFi 6 + App Control + Voice Alert + 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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Wanlin Fire Protection Brings 4G LTE Cat.1 + WiFi 4G Smoke &···
Wanlin Fire Protection···
2026-07-06
connected fire safety device direct from Wanlin Fire Protection — 12-year factory experience, WL-SM605 fully certified CE/EN14604/FCC/RoHS/REACH. Key specs: 4G LTE Cat.1 + WiFi wireless, 10s alert push via APP/SMS/call, 10-year sealed lithium battery, CE/EN14604/FCC certified. MOQ 200pcs, 20-25 working days, OEM/ODM custom branding available. Serving 60+ co···