CCTV cooperation manufacturers designated brand alarm, carbon monoxide alarm Yongkang, factory direct Product Description {household carbon monoxide alarm (soot poisoning)} Model: YK-CO / H Product Name: YK-CO / H Product description: High quality imported gas sensors, microprocessor combined with precision temperature sensor can drift wide range of environmental adaptation Intelligent Compensation gas sensor, stable, without testing, use hanging wall installation piece, simple installation, easy wiring, widely used in households, hotels , apartments and other places of the presence of carbon monoxide gas safety monitoring. When the environment of carbon monoxide gas concentration reaches the set threshold value can be audible and visual alarm signals, network type can also output an alarm signal to the appropriate alarm host. When the ambient concentration of combustible gas drops below the threshold in response, in the alarm state of the detector will automatically return to normal working condition. Features: 1) set compensation algorithm can significantly improve measurement accuracy. 2) mouth electrochemical sensor, stable and reliable performance, long life. 3) brightness, high contrast, backlit LCD display, in strong sunlight is still able to maintain a clear eye-catching. 4) Range limiting technology. 5) a reliable EMC and EMI design. 6) dynamic zero calibration technology. 7) Sensor automatic fault detection, automatic sensor identification. 8) remote sensors scope can reach more than 500 feet if the family was at the height of the danger of carbon monoxide poisoning, we urgently ask you to special precautions against possible poisoning. If alarm alarm, high-risk patients will be removed from the house and use the room ventilation. High-risk patients can not re-enter the residence until the source of the carbon monoxide-related issues to check it out and fix it so that it recovers to normal. After the impact of the carbon monoxide concentration of carbon monoxide leaks and healthy adults poisoning symptoms may approximate concentration of carbon monoxide in air inhalation time and maximum concentration of 50ppm symptoms in healthy adults within hours can afford 200ppm 2-3 hours, mild headache , fatigue 400ppm within 1-2 hours forehead pain; life-threatening after 3 hours 45 minutes 800ppm, vertigo, nausea, cramps; unconsciousness within 2 hours; 2-3 hours 1600ppm died within 20 minutes, headache, vertigo, nausea; 1 within hours of death within 3200ppm 5-10 minutes, headache, vertigo, nausea; death within 25-30 minutes within 6400ppm 1-2 minutes, headache, vertigo, nausea; death within 10-15 minutes 12800ppm 1-3 minutes Death Note: The above table of CO poisoning symptoms, it is healthy adults, for high-risk, vulnerable populations, different reactions. Brand products, for the National Recruitment agents. To high-quality low-priced products back to society, which is our corporate purposes. Buy with confidence, rest assured, this is our company's commitment. Yongchang hand in hand. I believe your eyes. I believe your choice. We can make the best products. To protect your interests supreme., Creating life partners.