Milwaukee 165 ft. Laser Detector 48-35-1211 - The Home Depot
KEYENCE LK-G80, Laser Sensor SOME RUST as photo, sn:2412, Tested, DHLtoUS. | eBay
Automated Rust Removal: Rust Detection and Visual Servo Control - ScienceDirect
Laser detector only works when you walk out. Face punch please fix this! In this situation people can run in with no problem, and if they are fast enough when walking out
Rust Electricity: User Request - Basic Trap Base Door - YouTube
Open doors - laser detector - Rust - YouTube
Electricity in Rust! — Rustafied
Rust Electricity - Laser Player Detector Counter (See the unseen)! - YouTube
Trip wire door circuit diagram for trap base : r/playrust