Door Beam Sensor

[Chris Gardner]

Need to add a door beam across a warehouse entrance with an audible sound when anyone enters / exits, anyone suggest any kit to achieve this in a simple way rather than a full on alarm system?

Thanks

 

[James]

RS PRO Retroreflective Photoelectric Sensor, Barrel Sensor, 50 mm → 7 m Detection Range | RS

uk.rs-online.com

MDR-60-24 | MEAN WELL MDR Switch Mode DIN Rail Power Supply, 85 → 264V ac ac Input, 24V dc dc Output, 2.5A Output, 60W | RS

uk.rs-online.com

AP/W/SWITCH | Eaton Panel Mount Electronic Sounder, 9 → 28 V dc, 92dB at 1 m, IP65, DC, 32-Tone | RS

uk.rs-online.com

and a box to put it all in, p.s. you will need a cable/ plug for the detector beam m12 4 pin