SENTEK SK 50 is a smoke warning device with a photoelectric sensor working with 9V DC power. This device is presented with its contents along with a 9V battery detector with a minimum one-year life. With its photoelectric technology, it is very sensitive to slow-developing dense fumes in general. The device does not contain any environmentally hazardous radioactive material.
Since it is battery operated, it can be moved to desired location and can be commissioned with easy assembly. Optional 10-year life 9V Lithium Battery can also be used.