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ATEX heat detector, 4G Wireless Heat Detector, WL-HD900, Wan···
ATEX heat detector, 4G···
2026-07-10
ATEX heat detector 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+ countries···
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UL 268 smoke detector test equipment - NFPA 72 EN 54 Complia···
UL 268 smoke detector ···
2026-06-09
China UL 268 smoke detector test equipment OEM factory - Wanlin Fire Safety Technology. USA and Canada market rate-of-rise heat test 15F per minute supplier. CE FCC UL EN54 certified. MOQ 10 units. Contact +8613261677119