The triggering of the HVin LOCAL mode is initiated by the optional airflow switch built into the controller (which senses airflow triggered by a standard handgun) or via a single discrete remote I/O trigger signal

Choose between either a V-Shape or Square notch margin trowel

no special wiring needed

and painted surfaces

Heritage Rib Scraper Mat 6' x 60' Red/Black 117R0072RB 51 in. The triggering of the HVinAdditional Specs Shipped Unit Weight: 288. 00 lb 130. 75 kg Shipped Unit Height: 20 in 508 mm Shipped Unit Width: 20 in 508 mm Shipped Unit Depth: 50 in 1,270 mm Net Product Weight: 288. 00 lb 130. 75 kg Net Product Height: 20 in 508 mm Net Product Width: 20 in 508 mm Net Product Depth: 50 in 1,270 mm Net Diameter: 0 in 0 mm Product Capacity: Sump Capacity: Funnel Capacity: Funnel Height: 0 in 0 mm