Advanced power strips (APS) reduce energy waste by automatically cutting off power to devices not in use. APS can lower electric bills and protect electronic devices with enhanced surge suppression.
Tier-1 APS shuts off peripherals when a main device, like a TV or computer, is turned off, saving energy passively.
Tier-2 APS does everything a Tier-1 APS can do, plus they offer additional features like motion sensors and timers, giving you the benefit of active and passive energy savings.