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Notice regarding a critical vulnerability in the PHP core known as "PHP2Shell": Devices manufactured by Papouch do not use a PHP server solution; therefore, they are not affected by this vulnerability.
QuidoDuplex ETH is a set of two I/O modules for Ethernet (LAN, computer network) with a special firmware designed specificaly to transmit digital I/Os over Ethernet as an autonomous system - no PCs or PLCs needed. If one input is turned on, the corresponding output on the other unit is also turned on. Bi-directional.

Animation of binary signal transmission function - button states are immediately transferred to the second Quido. The relay switches and the bulb lights up.
Datasheet for QuidoDuplex ETH. Contains also connection diagrams.
File size: 1.4 MB
Date: 03.08.2022