The Atmel AVR microcontroller ATtiny2313 or AT90S2313 is used to build an electronic combination lock known as Code Lock, which will be used for access control. The Atmel AVR microcontroller ...
NINGBO, ZHEJIANG PROVINCE, CHINA, January 20, 2026 /EINPresswire.com/ -- In an era defined by rapid urbanization, ...
The main principle of this circuit is that the door lock opens only when the buttons in series are pressed at a time. We can use it to lock the doors and for other security purposes. This article ...
Codelocks enhances its Gate Solutions by Codelocks range with the addition of the XtraD Heavy Duty Gate Lock. Codelocks’ single-point, bolt-through, fixed gate lock is specifically designed for gates ...
With security awareness running at high levels in recent times, many small businesses and community facilities such as schools and local authorities are looking for simple but effective access control ...
Codelocks’ single-point, bolt-through, fixed gate lock is specifically designed for gates where a coded lock is the preferred method of entry for secured perimeters and outdoor areas. The XtraD Heavy ...
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