Fingerprint & Keypad based Dual security system
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This is a dual security system. To have access to system, first user has to enter password using keypad. Then user has to scan his/her fingerprint on the fingerprint sensor. If password is correct and fingerprint matches with the records stored in memory, then relay and DC motor is turned on. Buzzer is turned on for invalid access.
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Watch video Fingerprint & Keypad based Dual security system online without registration, duration hours minute second in high quality. This video was added by user Microtronics Technologies 15 April 2018, don't forget to share it with your friends and acquaintances, it has been viewed on our site 393 once and liked it 7 people.