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NB IoT alarm sounder with strobe
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NB-IoT alarm for smart home, Addressable Sounder Strobe, WL-···
NB-IoT alarm for smart···
2026-07-13
NB-IoT alarm for smart home direct from Wanlin Fire Protection — 12-year factory experience, WL-SS102 fully certified EN 54-3/UL 464/UL 1971/CE/FCC/RoHS/REACH. Key specs: Addressable Loop + 4G LTE Backup, Addressable Loop + Digital Protocol Communication, Loop powered + 24h backup battery. MOQ 100 units, 25-30 working days, OEM/ODM custom branding available···