Prepare for the elements with the GE Extreme Weather Mechanical Timer. The easy-to-use timer withstands temperature to -40 degrees Fahrenheit, making it perfect for engine-block heaters, landscape lights, seasonal décor and more. A clear, durable cover protects the timer while leaving settings visible. For additional versatility, it is compatible with LED, CFL, incandescent and halogen lighting, and its weather-resistant construction stands up against the elements for outdoor use. Intervals of 30 minutes allow you to turn your devices on and off several times over a 24-hour period. The timer plugs into any grounded outlet and features one timed, grounded outlet to control heavy-duty devices. Automate your outlet with the GE Extreme Weather Mechanical Timer.