Wiring and principle of wired detector
Why do we learn wiring and principle of wired detector？ Wireless alarm detector and IP monitor are easy to install. Home […]
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Precautions for RS485 wiring
I. RS-485 communication 1. The communication distance of RS485 bus can reach 1200 meters？ RS485 bus transmission only in the ideal […]
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Why is electrical fire monitoring system needed
What is an electrical fire? Electrical fire refers to the fire caused by abnormal high temperature, electric arc and spark of […]
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Automatic fire alarm system and linkage
The wiring of fire alarm system and fire linkage equipment has two ways, one is the fire alarm loop and fire […]
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Program Beam sensor before installing
Photoelectric infrared beam is ideal security equipment installed for outdoor intrusion alert. It is always installed in courtyard, balcony, farm, garage […]
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combustible gas detection is a subsystem
Why can’t the combustible gas detector be directly connected to the fire alarm control panel? The combustible gas detection alarm system, […]
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Prevention of fire and carbon monoxide poisoning
Winter is the peak season for fires. Due to the dry winter climate, cold weather and increased use of fire and […]
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Don’t forget home security on Christmas and New Year
The sudden arrival of the Novel Coronavirus has made all the difference in those two years. Many people have died and […]
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Precautions for use of fire alarm facilities after flood
Attention: Fire alarm equipment is electronic equipment, water intake, flooding is serious harm to it. Therefore, prevent water from entering when […]
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LoRa intelligent wireless fire alarm system
The installation of traditional wired fire alarm system requires laying lines, which is difficult and costly. Moreover, because the lines are […]
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Wireless fire alarm system
The traditional fire alarm system is complicated to install, program and maintain. For the fire alarm and evacuation, fire extinguishing needs […]
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Guidance to shop solar wireless security system
Solar wireless security system is a radio frequency wireless communication system including intrusion detector, alarm horn and alarm receiver. As with […]
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A life-saving smoke alarm in a fire
Why are so many people trapped in an indoor fire? According to statistics, more than 80 percent of those who died […]
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The three elements of Security Precaution
Home Security precautions include human precaution, physical precaution and technical precaution. Human precautions include closing doors and windows, keeping house keys […]
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Driveway Alarm System
A driveway alarm is a household reminder. Install an outdoor detector in the driveway or aisle entrance to your house. When […]
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