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wireless sounder with LED strobe
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4G alarm with waterproof, Addressable Sounder Strobe, WL-SS1···
4G alarm with waterpro···
2026-07-13
4G alarm with waterproof 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. S···