Four directions of actuation. Coded. Transponder principle.
Additional Info: OSSD outputs: 2. Inputs: 2. Connection type: M12, 8pol. Male. Assured switching distance: 15mm. Assured release distance: 40mm. W x H x D: 40 x 75 x 40mm. Weight: 123g. Certifications: CE, cULus Listed, EAC (Eurasian), TUV, FCC, IC.