Sell JULYFIDT portable door sensor alarm 120dB anti-theft scaring hotel travel safety siren handle alarm door handle touch activated Anti-theft Alarm best price

Selling point of product : 1. Door touch alarm , 2. Door knob sensor alarm; 3. Door handle alarm ; 4. 120db siren 5. Easy to use ,just need to hang on the door knob, it will alarm when door handle is touched. 6. For wood door only with a metal handle ( plastic handle will not make alarm work ) . 7. Power by 9V battery ( not AA battery ) , battery is available for option Convenient and practical ; loudness of 120 dB alarm ; ultra small size 98X55X25 mm and light weight. Alarm at the outside of the door before thief enters into ,so it is more safer . As long as the theif touch the door handle , it will alarm and siren automatically and include the condition which the theft wear glove .10 seconds to siren after it is triggered . A . open the switch after 30 seconds into the working state, hang it onto the door handle inside of door or window , outside where a person is closing to door handle and touch on , it will issue a sharp warning sound, the human body to leave the sound goes off . B .the alarm can be installed in valuables or bags /boxes, the people close to, but also sound an alarm. C.Power by 9V battery, but battery not included. Touch door handle ,it alarms : Just hang it like this . As long as door handle is touch ( even from outside ) ,it will alarm : Note: This does not include hooks