HXE will attend 2015 China CIKB Fair in Shanghai. Nowaday, more and more buzzer, speaker and siren are used by smart home appliances. Especially for kitchen. The reasons are that buzzer, speaker, or siren will help alert people when there is emergency happen. HXE's products are wildly used on smoke detector, kitchen siren, and etc. RIght now, HXE are developing smaller size buzzer and siren for the future smart home appliances.