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Wired Interconnected Smoke Detector (9V Battery)

The HM-620PHM wired interconnected smoke detector is powered by 9V battery. The product has the wired interconnection function. There can be at most 40 pieces of such products to achieve interconnection. In the interconnected system, if one raises the alarm, all the others would give out the alarm sound. This mode can make all the interconnected users know the situation within the shortest time.

The wired interconnected smoke detector is provided with the fault self diagnosis function. When the infrared photoelectric sensor goes wrong and the battery gets to low voltage, the alarm would sound continuously for a long time. To keep the smoke sensitivity of the product, the surface of the product should be cleaned by using banister brush every six months. The user should cut off the power first before the cleaning. Meanwhile, the product has the test button and the mute function. After the alarm, it can reset automatically.

Technical Specification
Operating Voltage 9V Battery (One 6F 22 Battery for Power Supply)
Quiescent Current <10uA
Alarm Current < 35mA
Battery Life 1 Year
Sensitivity 2.06%/ft±1.3%/ft
Alarm Sound Pressure ≥85dB/3m
Transmitting Distance 200m(Open Space)
Working Temperature -10℃ ~ +50℃
Relative Humidity ≤95% RH
Overall Dimension Φ128×38mm
Executive Standard GB4715-2005, EN14604, UL217
Detection Zone 80m² for General Place Needing Protection When the Space Height is 6m to 12m
60m² When the Space Height is below 6m

Related Names
House Smoke Alarm | Conventional Smoke Detector | Fire Monitoring Alarm

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