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Sapphire Wireless Pressure Gauge: Professional Remote Pressu···
Sapphire Wireless Pres···
2026-06-10
Wanlin Fire Control specializes in Sapphire Wireless Pressure Gauge manufacturing and export. ISO9001 certified factory, CE/FCC/RoHS approved products. Bulk orders, OEM services, worldwide delivery. Request a quote at wanlinfirecontrol@163.com.
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NB/4G Dual-Mode Pressure Gauge from Wanlin Fire Protection: ···
NB/4G Dual-Mode Pressu···
2026-06-10
NB/4G Dual-Mode Pressure Gauge direct from Wanlin Fire Protection — 12-year factory experience, WL-PG200 fully certified CE/FCC/RoHS. Key specs: NB-IoT wireless, 8s alert push via APP/SMS/Call, 5-year