The wireless monitor provides truly wireless in-home generator status. About the size of a smart phone, this battery operated wireless device makes monitoring generator easy and convenient. Compact, sleek design. Magnetic back for refrigerator mounting. Wall mount or desk mount options. Red, yellow and green status indicator lights. Buzzer function to alert owners when the generator needs attention. Area for dealer contact information on the rear panel. Tool-less battery cover for easy battery replacement. 600 ft line of sight communication. Three times the signal strength compared to previous models. Automatically paired at the factory to eliminate the need for in-field pairing.