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4G Alarm System: Professional 4G Cellular Heat Detection Sol···
4G Alarm System: Profe···
2026-07-10
4G Alarm System manufactured by Wanlin Fire Control — EN 54-5 / CE / RoHS certified heat detector with precision thermistor sensor technology. Factory-direct pricing with OEM/ODM services, global shipping. Suitable for residential, commercial, and industrial fire detection. Contact for bulk quotation.
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NB-IoT Temperature Monitor: Professional NB-IoT Heat Detecti···
NB-IoT Temperature Mon···
2026-07-10
NB-IoT Temperature Monitor manufactured by Wanlin Fire Control — EN 54-5 / CE / RoHS certified heat detector with precision thermistor sensor technology. Factory-direct pricing with OEM/ODM services, global shipping. Suitable for residential, commercial, and industrial fire detection. Contact for bulk quotation.