Conventional fire smoke detector zone 2, zone 4

Smoke Detectors Smoke detectors are smoke-sensing fire detection alarms that can detect large amounts of smoke generated during fires and send out alarm signals in a timely manner. The smoke detector has a built-in buzzer that makes a strong sound after alarming. It can sense fire, issue warnings and prevent the spread of fire. It can intelligently judge the smoke generated during fire and alarm. Fire equipment assembly, fire monitors, fire blankets, fire hoses, smoke detectors, fire extinguishers and other products support OEM customization. Smoke detectors as a common daily alarm equipment, has been extended from a single smoke alarm to electrical fire monitoring detectors, temperature fire detectors and fire temperature detectors and other products, if according to the wiring method to distinguish, it is divided into wireless fire smoke detectors and wired smoke detectors, no matter what kind of detector, It has played a certain alarm role in daily fire prevention and…