Selectable signaling modes - No matter which signaling mode is required - you are able to choose the one that fits to your needs. continuous steady on light (permanent warning or indication) blinking light (highly [...] PY L-S-TL PYRA ® compact LED traffic lights Make a Product Inquiry PSS Sizing Software Combine it as you need it! PYRA ® compact LED traffic lights can be chosen pre-assembled or you can compose it due [...] SAT, STEP) 3 lights, no sounder English zip 8.6 MB Download PY TLA-3 3D-Models (IGS, SAT, STEP) 2 lights, 1 sounder English zip 8.6 MB Download PY TLA-4 3D-Models (IGS, SAT, STEP) 3 lights, 1 sounder English