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Liquid Column Wireless Pressure Gauge 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

Wanlin Fire Protection offers Combined Smoke and Heat Detector (WL-SM600) for the Santiago market: 4G Cat.1 wireless, 10s alert push via APP/SMS/call, 3-year battery, CE/FCC certified. Factory direct