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Procurement Guide: 4G Kitchen Unattended Alarm (WL-SG501) fr···
Procurement Guide: 4G ···
2026-06-16
Auto Linkage Curtain Open direct from Wanlin Fire Protection — 12-year factory experience, WL-SG501 fully certified CE/EN54/FCC/RoHS. Key specs: 4G Cat.1 + WiFi
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Reliable Supply Chain: NB-IoT Kitchen Safety Guard (WL-SG502···
Reliable Supply Chain:···
2026-06-16
Senior Emergency Help Button direct from Wanlin Fire Protection — 12-year factory experience, WL-SG502 fully certified CE/EN54/FCC/RoHS. Key specs: NB-IoT + WiF