Specifications

Wireless coverage: >30m indoor
Z-wave frequency: 868.42MHz/908.42MHz
Powered by:  1×ER14250H battery

Features

Detects the presence and absence of water                  
Super accurate, able to detect absence of as little as 0.03% of an inch water   
Temperature detection                                                  
One year battery life                                                              
Low battery alert                                                            
OTA Firmware upgrade supported