Sound and light alarm 95 dB, wireless signal output of 200-300 meters, alarm levels: Gas 0.1% - 0.5%; LPG 0.1% - 0.5%; natural gas 0.1% - 1% 
 The company specializes in producing and selling wireless home burglar alarm, burglar alarm cable engineering, automobile anti-theft alarm, GPS positioning system, smart home locks, home lighting controls, residential alarm network centers, Internet services, online alarm products and services. Quality, safe and reliable, one-year replacement of the product in five years free warranty service. For more information, and work directly with your nearest sales or technical service center network, our professional sales staff or technical staff to contact you within 24 hours and site services. 

 Recruitment Chengdu exclusive distributor level, interested, please contact us:. 
 Oracle Electronic Technology Co., Ltd. of Shenzhen City