Laser beam security light and bell

[saladdays]

Where can I buy a laser beam sensor, not a PIR. I'd like to have the sensor trigger two 40W lights and also a bell, all at 230V.

 

[bernardgreen]

Google with the search term "break beam sensor"

They are not lasers.

They are not cheap but the extra cost is worth it.

 

[sparkymarka]

optex or takex do external beams , you will need a relay to switch external lights or a siren , elmdene do a mains switching relay or you could use a gjd controller to do the same job.