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fire detector for college campus, 4G Smart Heat Detector, WL···
fire detector for coll···
2026-07-22
fire detector for college campus direct from Wanlin Fire Protection — 12-year factory experience, WL-HD900 4G smart fire protection product certified CE/FCC/RoHS/REACH/ISO9001. Key specs: 4G LTE + Thermistor Fixed Temperature & Rate-of-Rise, 4G LTE + SMS + Push + Phone Call + App Alert. No monthly fees, 4G cellular backup, cloud platform, DIY installation. M···
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heat detector wholesale, 4G Wireless Heat Detector, WL-HD900···
heat detector wholesal···
2026-07-10
heat detector wholesale direct from Wanlin Fire Protection — 12-year factory experience, WL-HD900 fully certified UL 521/EN 54-5/CE/FCC/RoHS/REACH. Key specs: 4G LTE Cat.1 + WiFi, Fixed Temperature + Rate-of-Rise Dual Sensor (57°C / 135°F), AC powered + 72h backup battery. MOQ 100 units, 25-30 working days, OEM/ODM custom branding available. Serving 60+ coun···
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From Factory to Field: rate-of-rise heat tester B2B distribu···
From Factory to Field:···
2026-06-09
Looking for a reliable rate-of-rise heat tester B2B distributor program manufacturer in China? Wanlin offers factory-direct OEM/ODM portable smoke sensitivity testers, digital heat test guns, aerosol-based detector test kits, and calibration equipment with South Asia certification compliance. Custom branding, calibration certificates, competitive wholesale p···
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Source smoke test equipment brochure from China: Wanlin Fire···
Source smoke test equi···
2026-06-09
Source high-quality smoke test equipment brochure from Wanlin Fire Protection, China manufacturer. Global export, OEM/ODM services, competitive prices for wholesale buyers and distributors.
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