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LoRa heat detector wholesale (Wholesale): LoRaWAN Fire Alarm···
LoRa heat detector who···
2026-09-07
LoRa MCP IP67 WL-LOR-HEAT500 LoRaWAN Heat Detector A1R Rate-of-Rise export OEM ODM wholesale
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Concert hall smoke detector for Bangladesh Buyers: Smart Fir···
Concert hall smoke det···
2026-09-01
Wanlin Fire - China source manufacturer for concert hall smoke detector. Featured model WL-TH-PNL (Fire Alarm Control Panel): Conventional panel, 4 zones x 20 detectors; Zone threshold programmable 3-15 mA per zone; 2 sounder circuits 24V 1A each + fire relay volt-free contact; 0 to +50 deg C, 10-93% RH. Full lineup: smoke and heat detectors, CO and gas dete···
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operating humidity range, Smart Photoelectric Smoke Detector···
operating humidity ran···
2026-08-03
operating humidity range direct from Wanlin Fire Protection — 12-year factory experience, WL-SFP100 smart fire detector certified UL 217/UL 268/UL 2034/UL 864/CE/EN14604/EN54/FCC. Key specs: Dual-Wavelength Photoelectric Sensing + Infrared Scattering Chamber + 4G LTE Cat.1 Cellular Communication, 4G LTE Cat.1 + IoT Cloud Platform + SMS/Push/Email Alerts + Re···
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