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Heat Detector for Substation China Manufacturer, 4G Wireless···
Heat Detector for Subs···
2026-07-10
Heat Detector for Substation China manufacturer. Fixed temperature and rate of rise heat detection with EN 54-5 UL 521 CE certification. 4G wireless, IoT smart monitoring, OEM/ODM, wholesale, global shipping to Ukraine. Contact: wanlinfirecontrol@163.com
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NB-IoT heat detector China, Premium Heat Alarm with Multi-Se···
NB-IoT heat detector C···
2026-07-10
NB-IoT heat detector China direct from Wanlin Fire Protection — 12-year factory experience, WL-HD908 fully certified UL 521/EN 54-5/CE/FCC/RoHS/REACH. Key specs: 4G LTE Cat.4 + WiFi 6 + Matter, Heat + Humidity + Temperature Multi-Sensor Array, AC powered + 72h backup battery. MOQ 100 units, 25-30 working days, OEM/ODM custom branding available. Serving 60+ ···
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temperature sensor for metrology lab, AI-Enhanced Heat Detec···
temperature sensor for···
2026-07-10
temperature sensor for metrology lab direct from Wanlin Fire Protection — 12-year factory experience, WL-HD906 fully certified UL 521/EN 54-5/CE/FCC/RoHS/REACH. Key specs: 4G LTE Cat.4 + WiFi 6 + Zigbee 3.0, Multi-Sensor Array + AI False Alarm Reduction, AC powered + 48h backup battery. MOQ 100 units, 25-30 working days, OEM/ODM custom branding available. S···
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