Safety Light Curtains SLPMR25-970P12 EZ-SCREEN Low Profile Muting Receiver; Res.: 25 mm Response (Tr): 15.5 ms; Beams: 49; Range: 0.1-7 m (4 in - 23 ft); Height: 970 mm (38.2 in); 300 mm 12-pin M12 Pigtail QD