Giới thiệu Thiết bị báo động rò rỉ khí gas kèm van điện từ
Durable Liquefied Gas Leakage Prevention Alarm Used with Solenoid Valve Mechanical Control System Networking Sound Features: 100% brand new and high quality Adopt gas sensors, do not produce passivation phenomenon, lower power consumption, longer life. Unique design, can induction gas, natural gas, liquefied petroleum gas. The single chip microcomputer intelligent control, self test, to prevent false positives, put an end to omission, stable and reliable. It can be used alone, also can be used with solenoid valve/mechanical control system networking, sound and light alarm, automatic resets. Widely Used for Restaurant, Hospital,Hotel, Oil Factory,Garage, Gas Station etc.