High compatibility : the control plate is suitable for all types of water tanks. Compatible with Geberit Sigma 30, UP320, 300 (compatible with some earlier versions of UP100 panels. Please check the dimensions of the mounting plate, the mounting rod set and the mounting frame. The dimensions of the mounting plate The dimensions can be found in the drawing. If the dimensions match, the installation will work correctly). HIGH QUALITY MATERIALS: The plate. The control plate is made from durable plastic to ensure long life and reliability, while the flush tank cover provides additional protection. Versatility: the control plate suitable for dual flushing systems two volume, providing a simple and effective way to adjust the flush volume of the toilet. Easy to adjust. install: thanks to; Thanks to its user-friendly design, the trigger plate can be easily installed without the need for additional tools or special technical skills. Specifications of the device Packaging: The trigger plate