He hastened home after reading the information in the beeper .
看完传呼机上的信息后,他急忙回家了.
This beeper works well , but that one doesn t ( work well ) .
这个寻呼机工作正常,但那个就不行。
Each child will be able to use their matchbox-sized beeper , fitted with gps ( global positioning system ) technology , to activate any nearby cameras and alert parents and police via mobile phone .