From January 1, 2021, UKCA will completely replace the EU CE-EMC certification in the UK market. All electrical and electronic equipment sold in the UK must pass the UKCA-EMC certification to ensure compliance with the UK EMC Regulations. Yueda Electroacoustics' alarms used for forklifts and engineering vehicles have passed tests such as vehicle power transient interference tests and comply with EN 55032 and EN 61000 electromagnetic compatibility standards. According to data from the UK Vehicle Safety Association (VSA), the accident rate of reversing equipment that has passed the UKCA-EMC certification is 37% lower than that of uncertified products.