Hi Crystal Tabron I think it's legal to put a jammer in schools,at least,in China is allowed.And the jammer is active blocking,it needs power suppply.If you have any questions ,you can contact with me by email. yoyo yoyohuangledmate@gmail.com ledmate_yoyo@hotmail.com skype:ledmate_yoyo
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Re: Cellphones at school (as yoyo huang)
Hi Crystal Tabron
I think it's legal to put a jammer in schools,at least,in China is allowed.And the jammer is active blocking,it needs
power suppply.If you have any questions ,you can contact with me by email.
yoyo
yoyohuangledmate@gmail.com
ledmate_yoyo@hotmail.com
skype:ledmate_yoyo