Check the listing for details. Liebert Water detection system Sensor model LT400-S Baige, condition new. Condition: New. Listed at 199.99 USD. This Liebert water detection system sensor model LT400-S Baige is a must-have for anyone who wants to ensure their storage tank water heater is functioning properly. With its advanced technology and easy-to-use interface, this system allows you to quickly and accurately detect any water leaks or damage to your heater. Designed by the trusted brand Liebert, this water detection system is perfect for those looking for peace of mind when it comes to their home's heating and cooling systems. Its durable construction and reliable performance make it a great choice for any home improvement project. So why wait? Order yours today and enjoy the peace of mind that comes with knowing your water heater is always performing at its best.