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Wanlin WL-SG500 WiFi/Zigbee Stove Shut Off Device — Certifi···
Wanlin WL-SG500 WiFi/Z···
2026-06-11
stove shut off device direct from Wanlin Fire Protection — 12-year factory experience, WL-SG500 fully certified CE/FCC/RoHS. Key specs: WiFi/Zigbee wireless, 8s alert push via APP/SMS/Audible + Auto Gas Shut-Off, AC Powered + Battery Backup
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Wanlin WL-SG500 WiFi/Zigbee Event History Log — Certified E···
Wanlin WL-SG500 WiFi/Z···
2026-06-11
event history log direct from Wanlin Fire Protection — 12-year factory experience, WL-SG500 fully certified CE/FCC/RoHS. Key specs: WiFi/Zigbee wireless, 8s alert push via APP/SMS/Audible + Auto Gas Shut-Off, AC Powered + Battery Backup
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Wanlin WL-PG500 NB-IoT GIS Pressure Map Monitoring — Certif···
Wanlin WL-PG500 NB-IoT···
2026-06-10
GIS Pressure Map Monitoring direct from Wanlin Fire Protection — 12-year factory experience, WL-PG500 fully certified CE/FCC/RoHS. Key specs: NB-IoT wireless, 5s alert push via APP/SMS/Call, 5-year