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2 in 1 Combination Smoke Detector with Display Mounted Home Security Fire Alarmsmoke and Carbon Monoxide Co Detector
2025-04-13
introduction 2980
SR-821THS
Smoke + Co Alarm
CE, ISO, RoHS
Indoor
Electromagnetic
≥80dB
Other
SUMRING/OEM
Carton
104*39mm
China
8531901000
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