DayTech Smoke Alarm Detector

Stand alone photoelectric smoke detector use high-performance ultra-low power consumption smart microprocessor working with the precise photoelectric sensor to process the collecting smoke concentration independently: Low-power consumption, stable performance, beautiful and durable casing. The smoke detector is powered by 1pc 3V CR17335 lithium battery, continuous for more than 10 years. This detector is widely used in cyber cafe, dancing halls, cafes, leisure rooms, residential areas etc.