The PZ-G Series of self-contained, threaded, photoelectric sensors provide detection distances of up to 40 m. The PZ-G incorporates a front-panel LED alignment indicator that illuminates when the transmitter beam is perfectly aligned with the receiver. The sensor features standard M8 and M12 threaded quick-connects with a standard pin-out. The PZ-G sensors have response speeds of up to 500 µs. Nineteen types of mounting brackets, including one-touch, are available.The PZ-G Series three sensing styles: thru-beam, reflective and retro-reflective.