Addressable 4-wire or 2-wire optical smoke detector

Smoke Detectors Photoelectric smoke fire detection alarms (hereinafter referred to as alarms) can detect smoke generated during fires. The alarm uses photoelectric smoke sensing devices and excellent production technology. It works stably, has beautiful appearance, is simple to install, and does not require debugging. It can be widely used in shopping malls, hotels, shops, warehouses, computer rooms, residences and other places for fire safety detection. The alarm has a built-in buzzer, which can make a strong sound after alarming. The alarm uses standard 485 signal output and ModBus protocol to support secondary development.Fire equipment assembly, fire monitors,fire monitors fire blankets, fire hoses, fire monitors smoke detectors, fire extinguishers and other products support OEM customization We can often see in the news the occurrence of various fires, or the improper use of gas at home to catch fire, or caused by a short circuit, etc., and the fire at home is what c…