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système d'alarme d'incendie avec surveillance de la foule, 4···
système d'alarme d'inc···
2026-07-22
fire alarm system with crowd monitoring direct from Wanlin Fire Protection — 12-year factory experience, WL-SS100 4G smart fire protection product certified CE/FCC/RoHS/REACH/ISO9001. Key specs: 4G LTE + High-Power Siren + LED Strobe Light, 4G LTE Trigger + Local 110dB Siren + Visual Strobe + App Control. No monthly fees, 4G cellular backup, cloud platform, ···
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Alarme de fuite de gaz en Chine Manufactureur, IA Home Secur···
Alarme de fuite de gaz···
2026-07-20
Gas Leak Alarm China manufacturer. AI home security and fire alarm bundle with CE UL RoHS FCC. 4G wireless, smart home integrated. OEM/ODM, wholesale, global shipping to Nigeria. Contact: wanlinfirecontrol@163.com