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Factory Direct LoRa Pressure Gauge: Wanlin WL-PG400 4G Cat.4···
Factory Direct LoRa Pr···
2026-06-10
LoRa Pressure Gauge direct from Wanlin Fire Protection — 12-year factory experience, WL-PG400 fully certified CE/FCC/RoHS. Key specs: 4G Cat.4 wireless, 5s alert push via APP/SMS/Call/Email, 3-year
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Factory Direct Upload Interval Adjustable: Wanlin WL-PG400 4···
Factory Direct Upload ···
2026-06-10
Upload Interval Adjustable direct from Wanlin Fire Protection — 12-year factory experience, WL-PG400 fully certified CE/FCC/RoHS. Key specs: 4G Cat.4 wireless, 5s alert push via APP/SMS/Call/Email, 3-year