Raising the temperature will cost you money
If your house's temperature is 16°C (60°F) and you want to raise it to 20°C (68°F), turning the thermostat to 25°C (77°F) will not heat your house any faster - but it will use more energy.
outdoor timers DT520
Set automatic lighting on/off times
Ideal for patio lights, Christmas lights
Dawn to Dusk function: Built in photocell senses amount of light present and turns unit On or Off
On time: 1-9 hours
Manual override switch to turn unit On/Off
LED indicates unit is On
Sleek “drip-proof” design protects controls in unfavorable weather conditions