Designed for the current line of SMART Board? interactive displays, the SMART electric height-adjustable wall stand features 26" (65 cm) of powered height adjustment with a bounce-back feature if an obstruction is detected, and a controller that locks height adjustment automatically to ensure that only people with proper training or supervision can use the stand. With its sturdy steel frame, the stand supports displays up to 86" (218 cm) diagonal and 254 lb. (115 kg) total weight including accessories. The stand has a TUVcertified drive system and complies with Americans with Disabilities Act (ADA) standards. The stand also includes multiple VESA mounting points for easy installation of the display and peripherals.