The electronic safety systems are systems, the aim of which is to detect threats in the transport process – for stationary and moving objects. These systems are increasingly being used in the transport process, where they provide safety – to people as well as goods transported in the stationary and moving objects. These systems operate in a diverse electromagnetic environment. The paper presents the research results of the electromagnetic interference impact on the electronic safety system with a structure of the control panels connected in parallel. The interference impact on selected operating parameters was presented for two frequency ranges, i.e. ELF (02) kHz and VLF (2100) kHz frequency ranges.