Smart electricity meters give building managers insight into and control over energy use. Littelfuse makes the solid state relays,

eFuse
eFuse Parts
eFuse Applications

Electricity Meters

Door & Window Sensors
Door and window sensors networked with alarm systems improve building security. View this block diagram to identify Littelfuse electronic

Gas & Water Meters
Smart gas and water meters promise to give building managers important tools to lower utility bills and increase safety. The flow meters can only

Smart Thermostats
Wi-Fi–enabled smart thermostats showcase a range of circuit protection and sensing solutions Littelfuse can deliver. Our ESD protection devices