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View: 4374|Reply: 4
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Nak cari DIY Alarm system yg pakai Pseudoramdom seq
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hi / salam
saya nak buat DIY Wayarless alarm system utk umah ayah saya. nak tanya ader saper yg boleh recomend wayarless alarm system yg pakai pseudorandom seq method, utk prevent RF interception. |
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ala, takde reccomendation ker ?  |
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pakai yang basic saja dah memadai...
yang penting sensor akan trigger alarm untuk berbunyi bila ada breach..
RF interception biasanya berkesan dgn rfid device je.. to deny entry.. |
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Reply #3 sudugarpu's post
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the best is still motion sensor, yang basic pun dah cukup, proven dulu ada sekor pencuri masuk my house siap berbogel,nak apply ilmu pukau dia konon, tapi tak leh pukau motion sensor. |
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Post time 22-10-2008 10:01 PM
变色卡
Author
