The top ten brands of household gas leak Yongkang brand alarm run it! Friends! We are in for a year of life, and running around, Yongkang brand alarm to want to own your own business to make money and friends to provide a platform boss. This information is Shenzhen Yongchang Electronics Co., Ltd. Among the special! Can not be reproduced without the consent! Home combustible Product Overview This product uses the domestic market group sensor, high-end chip, stability and sensitivity even more out green energy no power, ultra-long-long standby life. Product widely urban security, residential, factories, companies, schools, families, villas, warehouses, resources, petroleum, chemical, gas distribution, and other fields. Can be used alone, it can also be networked with the controller host. Installation Method Installation position: the range of 1.5 meters from the gas source body, ventilated out; city gas, natural gas is lighter than air should be installed 0.3 m from the ceiling at the decentralized, gas is heavier than air should be installed at 0.3 meters above the ground. Direct smoked soot and other vulnerable position; position the corner, cabinet and other air circulation is not easy: ban the installation location. Prohibit installation time: A: No house renovation and decoration End house fully ventilated less than 5 days. B: build a house or buy new wood furniture, fully ventilated less than 3 days. C: Use or spray: exterminator air cleaners, glue, hair spray and other general ventilation time less than 4 hours. After more than prohibit the installation of alarm, if installed, please unplug the alarm after a cold, etc., with things like plastic bags will alarm cast, ventilation sufficient time to turn on the alarm. Otherwise damage to the alarm by the user and is responsible for their own installation. Technical parameters Detection of gas: natural gas, coal gas, liquefied petroleum gas Operating Voltage: 110V 220V 12V 24V Alarm concentration: 1500-3000PPM Operating temperature: -10 ~ 50 ℃ Humidity: 20% -90%, no condensation linkage: linkage row air fan, manipulator, solenoid valve Networking: wired networking (NO / NC), wireless networking 315MHZ / 433MHZ (2262 OR 1527) for sale Guangdong, Zhejiang and Beijing Shanghai 江苏 Fujian 山东 Hebei, Henan and Liaoning, Tianjin, Sichuan, Anhui, Hubei, Chongqing, Hunan Hong Kong, Taiwan and Macao, Xinjiang Tibet, Qinghai, Ningxia and Gansu 内蒙古 Shaanxi, Yunnan and Guizhou and Guangxi, Jiangxi and Jilin concept action certification Shanxi, Heilongjiang and Hainan product specification: ISO9001, ISO14000,500 million registered capital, CE certification, 1 million of insurance, the state gas appliance testing report, explosion-proof electrical equipment certification, SGS certification, CCTV designated co-brand, trademark registration, product certification, China's top ten outstanding brand alarm industry, the national brand consumer confidence satisfaction, quality of service integrity unit AAA, China State Construction Engineering Products to focus on, the famous Chinese within three months of the date of receipt of the products are brand quality problems Baohuan year free warranty (to be our engineering department to check human damage either).