Monitor an additional area with this add-on TX70U-IT remote water detector with early warning alerts that monitors for water leaks and measures ambient temperature and humidity. Prevent property damage to your home, business or vacation rentals caused by faulty pipes, hoses, sinks, sumps and mold. Use a smartphone or tablet to remotely monitor for water leaks and temperature and humidity levels. Monitor the kitchen, bath, basement and laundry or pool room. Receive early warning text or e-mail alerts when water is detected, when MIN/MAX temperature or humidity levels are exceeded, when connection is lost and when batteries are low. Add up to 5 sensors per existing gateway to monitor other areas. Disclaimers: La Crosse Technology, LTD. (?La Crosse?) provides various alert services to aid users. La Crosse shall not be liable for accuracy, usefulness or availability of data transmitted via the service. Users are solely responsible for damages to persons or property by service use. Service providers may charge users for alert services. Standard messaging and data rates apply and will be billed to the customer?s wireless account. Customers may be unable to receive text messaging or data service in some areas due to unavailability of service.