The OX-R1 series non-contact safety door switches from DADISICK are based on RFID sensing and coding technology. Compared to mechanical or magnetic switches, they offer advantages such as strong detection confidentiality, excellent anti-interference capability, and high reliability. The switches effectively prevent missed alarms, false alarms, and abnormal triggers caused by human interference. They are also compatible with safety door latches. Key features include NPN/PNP output, real-time status indication via indicator lights, and IP67 protection, providing superior waterproof and anti-interference performance to ensure safe operation.