Library Security Systems & Book Theft Prevention Products Security detection systems for the library

Description

NORTH SHIELD
Model Number: L01
1: library security system
2: library anti theft system
4: voltage:110V-220V
5: detection range:75-90cm
7: technology:DMPD,DSP
8: sound and light alarm
9: application:library,book store,drug store
10: EM system direct factory sales
11: contact us to revise shipping before payment