IEC 62851-3:2014规定了构成社会报警系统一部分的本地单元和控制器的最低要求和测试。本国际标准适用于从手动或自动激活的触发装置接收报警触发信号并将其转换为报警信号以传输至报警接收中心或报警接收器的本地装置和控制器。设计时还应考虑到由于技术故障或不良的人体工程学设计，用户可能无法发出警报，或可能发出不需要的警报的情况。

IEC 62851-3:2014 specifies the minimum requirements and tests for local units and controllers forming part of a social alarm system. This International Standard applies to local units and controllers that receive an alarm triggering signal from manually or automatically activated trigger devices and convert this into an alarm signal for transmission to the alarm receiving centre or an alarm recipient. The design should also take into consideration situations where the user may be unable to send an alarm, or where an unwanted alarm may be sent, due to technical malfunctions or poor ergonomic design.