INSTEON technology can also monitor if lights are left on throughout the house from a central keypad and turn them off remotely to save electricity. Moreover, reduce your energy usage by simply turning off lights when you don't need them with automatic timer function. Use light dimmers to reduce wattage and output to save energy. INSTEON-compatible ventilation systems and thermostats offer the flexibility and power to efficiently control the climate in your home to save energy and lower energy bills.