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Simple Electronic Lock Circuit Diagram

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Pattern Door Lock is designed with the code combination hidden out of sight, adding an extra measure of security. Click to check it out. #security #safety #YankoDesign

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555 Timer Based Electronic Code Lock Circuit

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Kwikset Kevo Bluetooth Door Lock: this lock's even smarter than we thought

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Fingerprint Door Lock - This advanced lock only opens the door when both fingerprint identification and a password are used according to the user’s settings, to enhance home security. The product also adopts state of the art Random Security Coding technology which generates two variable digits, and after pressing these two digits, a user can enter his/her own password and will not expose the password on the touch pad.

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from The Home Depot

cu. ft. All Steel High Security Burglary Fire Safe with Electronic Lock, Silver

Electronic Keypad Lock - perfect gift idea for someone who has too many keys and not enough hands! #giftidea #holiday

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from The Home Depot

cu. ft. All Steel High Security Burglary Fire Safe with Electronic Lock, Silver

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from Instructables.com

Picture of Arduino password lock

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