This outdoor thermometer features a solar cell at the top of its stainless steel body which powers an interior LED, allowing you to read the thermometer in low light conditions. A photo switch allows the thermometer to turn on and off automatically. Nightly run time varies according to full sun hours during the day.
More »Automatic on at night. No wiring required. UV proof glass. Two year manufacturer warranty. Thermometer capsule is 3 1/4 wide and 8 1/4 high. Above ground rod is 8 high. Spike is 6 1/4 high. 21 1/4 overall height when fully assembled.