Timer Thermo GEX EXOTERRA Temperature control for reptile heating equipment [Body Size] 7.8 x 3 x 15.3 cm (excluding hanging hook) [Rated Power Consumption] 600W [Control Range] 15-40°C [Power Cord] Approx. 1.3m [Sensor Cord] Approx. 1.5m [Thermo Function Outlet Cord] Approx. 0.2m [Timer Function Outlet Cord] Approx. 0.2m Only the main unit and a single sheet of "Troubleshooting" notes are included. The instruction manual is missing. I used this when I kept a bearded dragon. Please understand that this is a used item, used for about a year and a half (operation confirmed during that time), and only purchase if you are okay with that. Perfect for spares, etc. ^_^ I'm also decluttering other reptile supplies.