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Procurement Guide: 4G Wireless Gas Leak Detector (WL-GA201) ···
Procurement Guide: 4G ···
2026-06-26
LoRa wireless gas alarm 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 Southeast Asia,···
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Small Venues Gas Safety: WL-GA203 4G Industrial Gas Alarm Co···
Small Venues Gas Safet···
2026-06-26
4G gas alarm wholesale direct from Wanlin Fire Protection — 12-year factory experience, WL-GA203 fully certified CE/EN54/FCC/RoHS. Key specs: 4G LTE + RS485 Modbus, Explosion-proof Ex d IIB T6 housing for industrial gas monitoring with 16-channel expansion. MOQ 100 sets, 20-25 working days, OEM/ODM custom branding available. Serving 60+ countries across Sou···
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Small Venues Gas Safety: WL-GA200 4G Smart Gas Alarm with Au···
Small Venues Gas Safet···
2026-06-25
4G gas alarm user manual direct from Wanlin Fire Protection — 12-year factory experience, WL-GA200 fully certified CE/EN54/FCC/RoHS. Key specs: 4G LTE Cat.1 + WiFi, Auto solenoid valve shutoff + voice evacuation + APP push for remote monitoring. MOQ 100 sets, 20-25 working days, OEM/ODM custom branding available. Serving 60+ countries across Southeast Asia,···
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Reliable Supply Chain: NB-IoT Smart Gas Alarm (WL-GA202) — ···
Reliable Supply Chain:···
2026-06-25
household gas alarm NB-IoT 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 Southeast Asia,···
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