I fly with cx for over 20yrs. I designed many safety devices for travellers and flt.crews .these safety has ...    More ...

I fly with cx for over 20yrs. I designed many safety devices for travellers and flt.crews .these safety has been our standard issue  to protect us for safety reasons.and they works.
Contact induction anti-theft alarm hotel guest room door handle alarm handle human body induction contact alarm


After the lead wire of the human touch induction alarm is hung on the door handle or the door lock, when someone touches the door handle or uses the master key to steal the door lock, the induction alarm will sound the alarm, so as to scare away the thieves or remind the owner to pay attention to the movements of the intruders .
contact us for much more devices latest verion 
thomas Chow 
manufacturer 

ex cx flt instructor 



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