The XtraD Heavy Duty Gate Lock is a robust, durable access control solution designed to withstand the toughest conditions. Related To: Codelocks Inc. Codelocks introduces Gate Solutions by ...

Codelocks is expanding its Gate Solutions by Codelocks range with the introduction of the new Codelocks’ Surface Latch. This ...

Here’s a really fascinating circuit that implements a combination lock using relays and logic gates. Even with the schematic and written explanation of how it works we’re still left somewhat ...