UL Listed Smoke Detector, UL Standard Smoke Alarm, UL Approved Photoelectric Smoke Sensor, UL Certified Fire Tester, UL Compliant Smoke Detection Device
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UL Listed Smoke Detector, UL Standard Smoke Alarm, UL Approved Photoelectric Smoke Sensor, UL Certified Fire Tester, UL Compliant Smoke Detection Device+8613261677119
UL Listed Smart Smoke Detector; Fire IoT Gateway; Remote Smoke Alarm Monitoring; Self-Test & Fault Reporting; Photoelectric Smoke Detection; CO & Smoke Multi-Criteria Detector; Wireless Smoke Detector Repeater; Sensitivity Adjustment; Drift Compensation Algorithm; UL 217 / UL 268 Listed Standard