摘要
该红外语音告警器集微电子技术与固体录放音技术为一体，可应用于防盗、防火等场合．文章介绍了其工作原理、结构组成及应用前景．
This infrared voice alarmer incorporates micro-electronics technology with solid record/play technique,andcan be used to give fire and burgular alarm.Operation principle,configuration and application prospect are covered.
