Already Have a Home? Four Energy-Efficient Upgrades

摘要

Aim the Black & Decker Thermal Leak Detectorrnat spots around windows, electrical outlets and light ixtures to discover where nsulation is leaking in summer heat. When the TLD100's nf rared laser detects a temperature change of up :o 10°F, the light it shines on the wall changes from green to red (hot) or blue (cold).rnUse a 3.5-inch color touchscreen to tell the Ecobee Smart Thermostat what time you go to bed, wake up, go to work, and so on, and it automatically creates a program to minimize your energy use. Or forget the touchscreen, and program the Ecobee through its Wi-Fi-enabled personalized Web portal.