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LoRa alarm EN 54-7 WL-LOR-HEAT600 LoRaWAN Heat Detector Fixed 57C CR export OEM ODM wholesale

CO alarm OEM direct from Wanlin Fire Protection — 12-year factory experience, WL-SF900 smart fire protection product certified CE/EN54/UL/NFPA 72/FCC/RoHS/REACH/ISO 9001. Key specs: Multi-Device Bundle + IoT Gateway + Cloud Platform + 4G Backup + APP Management, 4G/WiFi + Cloud Platform + APP Control + SMS/Push/Email + Voice Alert. IoT cloud platform, AI fal···

CO alarm OEM direct from Wanlin Fire Protection — 12-year factory experience, WL-SF900 smart fire protection product certified CE/EN54/UL/NFPA 72/FCC/RoHS/REACH/ISO 9001. Key specs: Multi-Device Bundle + IoT Gateway + Cloud Platform + 4G Backup + APP Management, 4G/WiFi + Cloud Platform + APP Control + SMS/Push/Email + Voice Alert. IoT cloud platform, AI fal···

perfluorohexanone system pressure gauge direct from Wanlin Fire Protection — 12-year factory experience, WL-PF300 perfluorohexanone fire suppression system certified UL 2166/FM 5600/EN 15004/ISO 14520/NFPA 2001/CE. Key specs: FK-5-1-12 Clean Agent + Nitrogen Pressurization + Pipe Distribution Network, Control Panel + Detector Network + Solenoid Actuator + Di···