Fire Alarm Input and Output Modules for Hotels | Wanlin Fire · Practical Product and Application Information
gas alarm procurement
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TISI gas detector, AI-Powered 4G Smart Gas Detector, WL-GA204, Wanlin Fire Protection, Madrid, facto
2026-07-29
TISI gas detector direct from Wanlin Fire Protection — 12-year factory experience, WL-GA204 4G gas detector certified CE/EN50194/UL2075/FCC. Key specs: Catalytic Combustion Sensor + AI False Alarm Algorithm + 4G Cat.1 + Edge Computing + Multi-Sensor Fusion, 4G LTE Cat.1 + AI Cloud Platform + Smart Push + Predictive Maintenance + OTA Update + Valve Control. ···
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Procurement Guide: 4G Wireless Gas Leak Detector (WL-GA201) from China Factory — Multi-Protocol Gate
2026-06-26
industrial gas alarm factory direct direct from Wanlin Fire Protection — 12-year factory experience, WL-GA201 fully certified CE/EN54/FCC/RoHS. Key specs: 4G LTE Cat.1, No WiFi required — direct 4G cloud connection for areas without network infrastructure. MOQ 100 sets, 20-25 working days, OEM/ODM custom branding available. Serving 60+ countries across Sou···
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Reliable Supply Chain: NB-IoT Smart Gas Alarm (WL-GA202) — Multi-Protocol Gateway for Chicago Import
2026-06-25
wireless gas alarm auto shutoff valve direct from Wanlin Fire Protection — 12-year factory experience, WL-GA202 fully certified CE/EN54/FCC/RoHS. Key specs: NB-IoT + WiFi Dual Mode, Ultra-low power NB-IoT with 5-year battery life for standalone deployment. MOQ 100 sets, 20-25 working days, OEM/ODM custom branding available. Serving 60+ countries across Sout···