length with up to 1.5 m (4.9 ft) separation between sensor and retroreflective tape (included) 225 mm (8.9 in) length, with up to 1.5 m (4.9 ft) separation between sensor and retroreflective tape (included) http://www.DataSheet4U.net/ Description Cable 2 m (6.5 ft), 4 wire unterminated cable 2 m (.