1、图标显示                                                                 2、报警激活指示
3、内置蜂鸣器用于声音反馈                                     4、防水设计
5、4个一键式功能键，可编程6种功能                    6、多功能跨带夹
7、状态指示按键                                                         8、理论电池寿命-3年
9、按键锁                                                                     10、兼容于ALEXOR