The door sensor is an important part of the anti-theft alarm system. Generally, it is a wireless door contact sensor, which is divided into two parts, the sensor and the magnetic strip, and can be installed on the door and the door frame (window and window side).then let us tell you how to install the wireless […]
magnetic door contact switch
Reed switch door sensor is a kind of device for security alarm. It consists of wireless transmitter and permanent magnet. It is used to detect whether doors, windows, drawers, etc. have been opened or moved illegally.The reed switch door sensors effectively protect people’s lives and property. The English name reed switch door sensor, there are two ways for […]
Fire Detector It is a device for detecting fires in the automatic fire alarm system for fire detection. The main classifications are smoke detectors, heat detectors, and combinationsmoke heat detectors. The temperature-sensitive fire detector uses the sensitivity of the thermal element to the temperature to detect the ambient temperature. It has a built-in single-chip microcomputer […]
smoke heat detector
What does a fire detector heat alarm do?A detector heat alarm is a fire alarm device designed to respond when the convected thermal energy of a fire increases the temperature of a heat sensitive element. … All heat detectors have this thermal lag. In addition, Heat detectors have two main classifications of operation, “rate-of-rise” and “fixed temperature”. […]
Manual alarm call point
If we want to know about the the purpose of a strobe sirena alarm in a fire alarm system, at first, we must know what the strobe sirena alarm is. then, let me tell you.From its name may be derived its meaning, strobe alarm is alarm with flash light and sound alarm.OK, Then the question comes:what is […]
fire alarm bell
In the market, conventional and addressable fire alarm systems are mainly sold.The overall functions are similar, but conventional fire alarm systems are more popular. so, what is a conventional fire alarm control panel (also called fire alarm system)？ A conventional fire alarm control panel is an active fire protection system that controls all the fire alarm modules in a […]