EVO Lite Black - A touch screen digital thermostat with a max load of 600w. Extremely easy to operate. Single channel which can be setup as Dimming, Pulse or On/OFF. Mulitple timing zones. Previous 24 hour temperatures can be viewed via a simple graph. Retains settings if there is a power outage and back-up battery will keep time setting for up to 30mins before having to be re-set. Probe length 2.4m.