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By certification 
Shenzhen XinTaiAn Tech Co.,Ltd is one of the professional China library system manufacturers and suppliers, welcome to wholesale cheap library system from our factory.
liberary EM system (XTA2020-D)
Material : Acrylic
Main feature
digit technique,adopt computer chip, Amplitude frequency automatic dual control ；
pefect function，Small corner detection and high alarm rate
Using suit cost and materials；
By using optical fiber synchronous anti-interference techniques and technology, DNR/SSS error rate is extremely low
Good Concealment；
Using place :
bookstore、library、music store、drugstore、disquise store and etc.
technical target;
working voltage:AC 220V~245V
Power rating：≤15 W
Alarm：light display，sound alar
scan frequency：10 hz
detect width：single channel0.7m— 0.9m（concern with magnetic stripe）
size:165cm×42cm×6cm
Material:high range of furniture
color:wood grain,white( can be design by customer
If you have any comments or suggestion by return will be much appreciated !
