The Banner SGSSP4-400Q88 safety grid system uses 4 beams with 1200 mm protective height for perimeter guarding applications safety. This emitter and receiver pair operates on 24 V DC, supports 0.5β30 m operating range, delivers OSSD solid-state outputs, provides 14 ms response time, uses an 8-pin M12 connector, meets IP65 protection, and is manufactured by Banner. It belongs to the Banner Safety Light Curtain category within the Safety Grid System series for industrial automation safety.