Securitron EcoPower is a highly efficient power supply designed to work with Corbin Russwin or SARGENT electrified mortise locks with Ecoflex technology. This small, aesthetic access control power supply reduces standby power consumption to only 8.5mW (0.0085W), a 99% decrease compared to current linear and switching power supplies. Using an Ecoflex lock with EcoPower can reduce door power consumption from 10W to a phenomenal 24mW. The low power consumption means that the included EcoPower battery provides 24 or more hours of backup power. EcoPower is the most efficient, fully featured power supply available today.