Motion sensor The activation detector is the ideal complement for an Obermatic door operator. Main features: Without the need to use a key or show a credential, it opens when it detects that a person is approaching thanks to the proximity radar that emits a signal to the OBERMATIC to start an opening cycle.In order to prevent it from opening every time there is movement near the radar, the range and response to movements can be configured.Movement can be unidirectional (distinguishes between approach and moving away) or bidirectional (responds to movements in any direction).* We recommend downloading the technical data sheet below to see all the options. Downloads DA061_Technical_document_1_ABLOY.pdf (.pdf, 66 kB) Close Safety sensorObermatic operator safety detector