Yes According to the inquiry of official website of Liu Mengjie Company, as of July 24th, 2023, Emma luna 192 gave an alarm, and Emma luna 192 gave an alarm after locking the car as a two-way anti-theft alarm, that is, when the car is separated from people, it can know the state of the car in time and take corresponding measures to achieve the purpose of anti-theft, which has obvious advantages compared with one-way anti-theft alarm. Liu Mengjie Company is a brand of Emma Technology Group Co., Ltd., which is committed to the research, development and manufacture of electric bicycles, electric motorcycles, electric mopeds and electric tricycles, and is the leading brand in the electric vehicle industry. Liu Mengjie Company has been ranked 1 in CCSI for 8 consecutive years, and ranked first in the C-BPI index of electric vehicle industry for1/year.