Product features: German Bernstein limit switch, safety switch, proximity switch, door lock switch, elevator door switch, rope switch, photoelectric switch, foot switch, safety relay, magnetic switch, control box and other full series of Bernstein industrial safety control products; The company's Bernstein products are all imported from Germany, to ensure quality, low sales price! Our products are simple to operate, superior in performance, affordable and can successfully withstand the test of harsh environments.