On May 06, 2016, Heilongjiang Lida Security Engineering Equipment Co., Ltd. was formally established. The company's business scope includes the production and processing of fire electronic products, fire security equipment, environmental protection equipment, etc. Our company provides gas detectors (industrial, household), alarm controllers, sound and light alarms and other related equipment. Industrial gas detectors are ASD5300, ASD5310, ASD5300C gas detectors. The home detector has the ASD5332 detector, and the alarm controller has the JB-TB-ASD5100 and JB-TB-ASD5120.