Review on Delta Touch Kitchen Sink Faucets 🚰 A/C Power Supply Adapter with Touch2O Technology EP73954 by Tim Jolivette

Installed with my Delta Leland Tounch20. See my review on this setup. But I end up with an issue that after being idle for a long time, the Touch20 requires multiple hard touches to keep the water flowing. I don't know if it's an AC adapter, a battery pack, or a sensor unit. But something about power management and sensors prevents the water from flowing when it's required. You have to hit the thing to wake it up. After that, Touch20 will respond normally. Then, after sitting for a while with the power off, prompt you to wake up again. I'll report back when I can find out. UPDATE Dec 2020: This adapter has failed. I need to use the DC battery ONLY for my setup. This AC to DC adapter INTERFERES with the DC power supply. Called Delta about it for the first few months. Cust Serv wanted to take a picture of my setup. It was insulting after I accurately described the setup. As a rule, Delta is excellent at honoring the lifetime warranty, especially after it didn't work for the first month. I wasted my money on this Delta OEM item. Changed my rating to 1 star