Smoke Kitchen Linkage Alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-SG506 fully certified CE/EN54/FCC/RoHS. Key specs: 5G NR + WiFi

international certification fire protection variant 7 case study by Wanlin Fire Control — certified Chinese source factory with ISO9001, CE, EN54, UL approvals. Real-world fire safety deployments, OEM/ODM services, competitive factory-direct pricing. Global partners welcome. Contact wanlinfirecontrol@163.com.