GE® Smart 40,000 Grain Water Softener(B)Water flow alerts( B)(BR)Receive alerts to your smart phone when there's a potential leak or running faucet. Requires WiFi signal at filter location(BR)(BR)(B)Remote shutoff( B)(BR)Shut off your water from anywhere using your smart device. Requires a WiFi signal at filter location(BR)(BR)(B)Select your softness( B)(BR)Customize your water softness with the custom select valve to enjoy cleaner feeling skin(BR)(BR)(B)Salt Saver( B)(BR)Spend less time