HALO pre-mounting smash plates simplify lighting placement and installation in new construction projects, ensuring proper alignment and making drywall cutting faster, easier, and more precise. Compatible with multiple HALO 3”, 4”, and 6” Canless LED Downlights and Adjustables—HALO smash plates provide a handy installation template for both round and square fixtures. Besides holding the fixture’s junction box during the rough-in wiring phase, HALO pre-mounting plates help you meet code requirements by ensuring LED light fixtures are adequately supported. Contractors will appreciate features like V-notches for alignment, tape measure retention slots, and an imprinted measurement scale, ensuring accurate positioning and minimizing installation challenges. Designed and tested in the USA, HALO has been the contractor’s choice for nearly 70 years and remains North America’s leading recessed lighting brand. Products are backed by US-based customer service and a 5-year limited warranty