Does it have auto open/close lid function? How to turn on/off the automatic cover flip feature?

Yes it dose. It comes with a radar sensor, and the toilet lid will automatically open when the user approaches the radar detection area. Please refer to the Advanced Function from the Installation Guide link under Specification to know more about the feature setting.

Is the sensing distance of the radar adjustable?

Please refer to the Advanced Function from the Installation Guide link under Specification to know more about the feature setting.

How to turn on/off the automatic flushing function when leaving the seat?

The automatic flushing function is turned on by default. If you need to adjust the settings in special circumstances, please contact customer service

How to flush during a power outage?

Tankless smart toilets are equipped with an emergency battery box that supports flushing during a power outage by pressing a button on the side of the toilet.

Is the bidet water heated? Where are the installation instructions?

Yes. Please check this link: https://img5.su-cdn.com/mall/file/2023/03/27/820b32bb4675464e987fa8f7277d9dff.pdf

Is this product ADA compliant for disabilities?

Sorry,we don't have the ADA compliant for disabilities for this toilet.

My water is only spraying cold no matter the temp, and the drying feature has stopped working. Any idea how to fix these issues?

Please email us the video of the issue and your order number, we will check for you.

How large is the mouth going out? Also, flush quality. How does it rate?

Normal use is 90 degrees, Flush Rate 1.28 GPF， We've been trying our best for good quality for every product, please don't worry.

IS THIS BIDGET CHAIR HIEGHT?

size Instructions are in the Weights & Dimensionssection of the website.Overall Height 20.87" Overall Depth 26.77" Overall Width 16.54" Rough In Size 12.01"/305mm