Powerful Security Alarm for Rs.50 | DIY Simple Door Security Alarm System

in hive-196037 •  5 years ago  (edited)

#diysecurityalarm #securitygadget #homemade

2 x AA battery and holder
buzzer
old clothespin
drawing pin
wire

Music in this video
Channel NCS
Video

...
Song High
Artist JPB
Licensed to YouTube by AEI (on behalf of NCS); Featherstone Music (publishing), BMI - Broadcast Music Inc., ASCAP, LatinAutor, and 10 Music Rights Societies

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5 years ago by

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