Is your equipment rack in danger of overheating and destroying your expensive components? Monitor the temperature at a glance with the Decora Panel w/Temp Display, a single-space panel that mounts directly onto the rack rail of a standard 19-inch enclosure. Pre-installed in the panel is an easy-to-read LED temperature module that fits into the panel's Decora-style opening. A 9-foot cord with a temperature probe accesses the temperature in the hottest part of your equipment rack. The module runs on a standard included 12-volt power source.See what you're doing when you're working on your equipment rack by installing the Decora Panel w/Lights, which has two pre-installed LED lights in a 1-space Decora panel. An LED Pop-Out Light can also be purchased separately for installation in Decora panels. If you want both lights and temperature, buy the Decora Panel w/Temp, 2 Lights.