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fire inspection tool smart contract direct from Wanlin Fire Protection — 12-year factory experience, WL-ST700 smoke detector tester certified CE/UL 268A/EN 54/NFPA 72/BS 5839/AS 1851. Key specs: 4G Cellular + Cloud Platform + Remote Test Control + Multi-Site Management + AI Scheduling, 4G LTE + Cloud Dashboard + Mobile APP + SMS/Push/Email Alerts + API Integ···

BS 5839 British fire standard direct from Wanlin Fire Protection — 12-year factory experience, WL-ST100 smoke detector tester certified CE/UL 268A/EN 54/NFPA 72/BS 5839/AS 1851. Key specs: Aerosol Dispersion + Adjustable Output + Telescoping Wand + Universal Test Cup, Manual Operation + Visual LED Indicator + Compatible with Solo/Testifire Aerosol Cans. Blue···