Laser Area Warning Device
Kentek Corp.Request Info
Kentek’s laser AREA WARNING DEVICE is a low-cost option for automatically controlling signage to alert personnel on entry to a controlled laser area. The AWD-AUTO™ controls one or more 12V DC powered devices, triggered by the ampere draw of the laser. Plug the laser into the AWD-AUTO™ and connect its output to the 12V DC device(s), e.g., a warning sign.
http://www.kenteklaserstore.com/area-warning-devices.aspx
https://www.photonics.com/Buyers_Guide/Kentek_Corp/c17088