PIEZO technology is a must for preventing your desk from suffering material damage as a result of colliding with solid objects. You can now have the same anti-collision technology you'd find on our Gravity height adjustable desks, on both the Aerial and Evo desk due to the Desk Sensor 1 developed by LINAK. The external sensor can be fitted to any desk that has a LINAK lifting column; it is supplied with a dual adapter as standard.