The La Crosse Alerts Monitor and Alert System by La Crosse Technology is easy to use, flexible and extremely affordable for its versatile functionality. Free New App (ITunes and Android compatible) to view charts, tables and build custom text and e-mail alerts to notify when temperatures or humidity levels exceed a desired range, if the battery is low or the connection is lost. Add up to 5 sensors to remotely monitor in a wide variety of applications. Protect your family, pets, home, sensitive electronics and valuables from temperatures and humidity levels. Alerts can even help you prevent frozen pipes, mold or food spoilage. The applications are endless. 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. 2 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.