The gprs real time intelligent security guard patrol system need to be installed a SIM card. When the device scans the tags, then the patrol information can be sent to the computer with GPRS immediately. GPRS real time intelligent security guard patrol system is with Panic Buttonmore...
(A) Hanter Personal Guard Alarm (HM668) . With crime rates on the rise, the need for some sort of personal protection is definitely in order. These electronic products are easy to use and practical in its applications. It is divided into three categories, the personal guards, senmore...
Information Port 6 ports Rated voltage 210-240V Function alarm display Color silver alarm host installation simple Application for laptop display Sensing lines 2M Shelf life 1 yearsmore...
