The Laser Intrusion Detector Case 1-The Perimeter of Campus in Tianjin, China

Recently, a group of campus perimeter laser intrusion detection and alarm systems have been designed and constructed by Tianjin xx Company for Tianjin TEDA Experimental School, Tianjin Development Zone No. 2 Middle School, Oriental Cambridge Kindergarten, Qiming Kindergarten, Brown Kindergarten, etc. After more than one month of trial operation, the system successfully passed the acceptance with the […]