 Introducing the FT6E-345 E-Series Encrypted Wireless Water Leak Detector from 2GIG. Transmits both wet and dry when water is no longer detected. Also transmitting hot, 95 degrees or more for 3 minutes, as well as cold, 41 degrees Fahrenheit or less for 3 minutes. This device does utilize E-Series encryption for additional sensor security. This device does have 350 feet, line of sight open air range. This device also will check in every 70 minutes with the panel, operating in temperatures between 32 degrees to 104 degrees Fahrenheit. This device will utilize two CR123A3V or its lithium equivalent batteries. The dimensions of this device are 2.4 inches by 1.3 inches. Ladies and gentlemen, the FT6E-345 E-Series Encrypted Wireless Water Leak Detector from 2GIG. Where you can view valuable links pertaining to this product, similar how-to videos, and our low-cost, no-contract alarm monitoring services.