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Photoelectric smoke alarm with the photoelectric technology, it is more sensitive to detecting slow smolder fires which general thick, black smoke and may smolder for hours before bursting into flames. The smoke alarm device does not contain the radioactive material which is harmless to the environment. Feature: 1.Wi-Fi protocol, can be added to TuyaSmart intelligent security system. 2.Wireless - Photoelectric smoke alarm device 3.Low-Power feature, DC2*1.5V Alkaline AA battery 4.At least one year battery service life Specifications: 1.Power Source: DC2*1.5V Alkaline AA battery 2.Wireless frequency: 433MHz 3.Quiescent Current: ≤4μA 4.RF Receiver: 20 meters 7.Alarm Sensitivity: 0.09-0.140dB/m 8.Heat sensitivity: 54-70℃ 9.Alarm Current: ≤ 40mA 10.Alarm Volume: >85dB(A) @ 3 meters. 11.Low Voltage Threshold: DC 2.6-2.8V 12.Battery service life: >1 year 13.Humidity Range:
Ecoey Carbon Monoxide Detector CO Detector Alarm Battery Operated Low Battery Warning Figaro Sensor, FJ119 1 Pack
KWD 8
Ecoey 4-Piece Set of Magnetic - Magnetic Smoke Detector Installation Tool with 3M Glue, Lation-No Drilling or Screws Required-Fireproof-Installation Tools, GS571E, 4 Packs
KWD 5
Ecoey Smoke Detector Carbon Monoxide Detector Combo, 10-Year Battery Combination Smoke Carbon Monoxide Alarm, Fire and CO Alarm with Test and Silence Function,1 Pack
KWD 14.500
Wireless Smoke Detectors Interconnected, Smoke Detector 10 Year Sealed Battery, Fire Alarms Smoke detectors with Lithium Battery, Include Magnets and Screws, AW111-B, 2 Pack
KWD 28
