Seismic clips are designed to be a useful accessory to 2X2 LED Panels. They are made to provide a stronger hold than if you were to simply install a LED panel into the ceiling. Basically, seismic clips are meant to provide extra security to your LED panel. There are different seismic clips you can use to either have a stronger hold or some feature a saddle that fits securely over the tee bulb to fasten into the tee web for a tight hold. Make sure you find the proper seismic clip with your LED panel.