Modbus Pressure Transmission

Wanlin Fire Protection Introduces WL-PG800 Pressure Sudden D··· Wanlin Fire Protection··· 2026-06-10
Pressure Sudden Drop Alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-PG800 fully certified CE/FCC/RoHS. Key specs: 4G/NB Dual-Mode wireless, 5s alert push via APP/SMS/Call/Email, 3-year