1, Gulf GST
Established in 1993, the main domestic fire detection and alarm and fire overall solutions provider, the product line covers from the pre-fire early warning to the later extinguish the fire, and then to the intelligent escape and so on all aspects of the project covers commercial buildings, residential buildings, public **** facility
2, SENSOR Sensors
Honeywell's professional production of automatic fire alarm products of the joint venture, the domestic professional fire detector manufacturers, the main design of the product has obtained the national patent, the introduction of a full set of U.S. Honeywell (HONEYWELL) technology, technology, management systems, quality assurance system and modern production and processing equipment to produce various types of fire detectors. and modern production and processing equipment to produce various types of fire detectors and ancillary products, product quality, performance, technical indicators are consistent with the U.S. Department.
3, Haon iHORN
Established in 1995, is the Internet of Things sensors and burglar alarm solutions provider, set of research and development, manufacturing, sales in one of the modern high-tech enterprises. Haun main manufacturing services of various types of security equipment, covering burglar alarm controllers, security sensors, environmental sensors, perimeter protection and other series of products, with more than 30 sales and service offices throughout the country, the products are exported to more than 60 countries and regions around the world.
4, green bird fire
Established in 2001, focusing on fire electronic products and intelligent fire IOT remote monitoring system R & D and manufacturing, large-scale fire safety electronic products and intelligent fire safety system service enterprises, has obtained more than a hundred domestic and international certificates of certification of various kinds, won dozens of national, provincial and municipal honorary certificates, and was listed on the Shenzhen Stock Exchange in 2019 (stock code 002960).
5, Pan Ocean Sanjiang
The company was founded in 1994, under the China Pan Ocean Group, is one of the earlier enterprises engaged in the research and development of intelligent fire alarm equipment in China. The company mainly provides complete sets of fire alarm systems, electrical fire monitoring systems, gas extinguishing control systems, combustible gas alarm systems, emergency lighting and intelligent evacuation systems, fire Internet of Things platforms and terminals for the domestic and international markets, as well as customized solutions for special places or industries.
6, Fu An Forsafe
Enterprise was founded in 1984, the early domestic research and development, manufacturing fire alarm products. Forsafe has more than thirty patented technologies, products covering intelligent fire platform, automatic fire alarm, electrical fire monitoring, fire equipment power monitoring, fire door monitoring, fire emergency lighting and evacuation instructions, gas extinguishing control, combustible gas alarms, stand-alone smoke detector alarms, home fire alarm systems and other series.
7, Tanda Thai and security technology
Established in 2008, specializing in fire protection Internet of Things and fire integrated product system research and development, production, sales and service of high-tech enterprises, access to dozens of inventions and utility model patents, software product registration certificate of more than 50, 100 computer software copyrights.
8, Siterwell Siterwell
Established in 2010, is the research and development, production and sales as one, based on the Internet of Things technology and smart home products, to create a set of intelligent security, intelligent fire, safe city, smart city system solutions as one of the high-tech enterprises. Setwell has a total construction area of more than 56,000 square meters, with an annual output of 36 million smart security products, automated production base, and then go to the country has two R & D centers and seven branches and offices.
9, Hanwei Hanwei
Hanwei was founded in 1998, the domestic well-known gas sensors and instrumentation manufacturers, Internet of Things solution provider, products and system solutions have been applied to nearly one hundred countries around the world. Hanwei has set up customer service centers or molecular companies in more than 30 cities across the country, and has established an overall layout with sensors as the core, covering a wide range of testing instruments and industry IOT applications, covering petroleum, chemical, metallurgy, environmental protection, mining, aerospace, military counter-terrorism and other fields.
Expanding knowledge: smoke alarm purchase notes
A, the smoke alarm will not flash red
In normal operation, most brands of smoke alarms are flashing lights, which indicates that the controller in the inspection tour This indicates that the controller is patrolling the detector and checking the working status of this detector. About every few tens of seconds flashing. The red light flashes frequently or is always on when the alarm is on. In addition, it should be noted that the independent smoke sensor battery power is low, will also flash red.
Two, the smoke alarm has been ringing how to turn off
1, check whether there is a fire in the home to produce smoke caused by, if so, then rescue the home fire, and then ventilated, and then the home smoke detector will automatically turn off the sound.
2, check whether it is caused by cooking, if so, then move the position of the alarm. The alarm will be placed farther away from the cooking place will make the cooking smoke has become very thin when it reaches the alarm, so as to reduce the false alarms, home smoke detectors will automatically turn off the sound.
3, check whether due to the influence of steam or moisture, if so, the alarm device will be installed farther away from the steam and moisture can solve the problem.
4, the battery in the fast running out of about every minute will also make a chirping sound, if your alarm is intermittent such a sound, you can replace the battery to see if the problem can be solved.
5, if the alarm is constantly sounding, then the alarm may have accumulated too much dust, it is time to consider replacing the alarm or cleaning it.
Three, the role of the smoke alarm
In the early stages of the fire, items because of insufficient combustion, often produce a lot of smoke, if the installation of an effective smoke detector, it is possible to detect changes in indoor smoke concentration in the first time, in the first time to send out local alarms and in the case of the fire has not yet spread out when the Can tell the crowd to open the fire water valve in time, in the early stages of the fire can be timely control of the fire, will be dangerous to kill in the cradle.