Wired Interconnected Photoelectric Smoke and Heat Detector

Brief Introduction
1. The HM-620DHM wired interconnected photoelectric smoke and heat detector is powered by battery.

2. The yellow line at the bottom of the product is the wired interconnection line. The wiring is simple. Just connecting the yellow lines of the products to be interconnected can attain the interconnection effect.

3. There can be at most 40 pieces of such products in one interconnection system. When one product raises the alarm, the other products in the interconnected system would all emit the alarm sound.

4. The mute button on the product provides the mute function. When the mute button is pressed down, the product can keep the mute state for ten minutes. The mute button is often pressed down when there is the need for cleaning or the product goes wrong.

5. The wired interconnected photoelectric smoke and heat detector works with the detection zone of 60 to 80 square meters.

6. It is also available with the inspection function. When the product itself has the problem, it would emit the long alarm sound to remind the user to examine and repair the product. If the buzzer gives out the di sound once about every 40 seconds, and the alarm indicator flashes once quickly, that tells the user the battery voltage is below the normal working voltage of the product. Then, the battery should be replaced timely. Otherwise, that would affect the normal work of the product. If the buzzer sends out the di sound twice about every 40 seconds, at the meantime the alarm indicator flashes twice rapidly, that shows the infrared photoelectric sensor has a fault. In this case, the user should contact with the supplier timely. For avoiding the accident, he can also not dismount and repair the wired interconnected photoelectric smoke and heat detector privately.

Related Names
Fixed Temperature Detector | Outdoor Smoke Detector | Wired Beeping Fire Alarm