Smart to control temperature .widely used for heating mat, homebrew, greenhouse, aquarium, aquaculture etcSmart timing. This plug time thermostat socket has the functions of cycle timing, timing opening, timing closing and timing switch. Timing range: range:0-99 hours 59 minutes, timing accuracy: MAX 10 minutes.Smart temperature controller. By setting start and stop temperature, this plug in temperature controller socket will automatically switch heating and cooling modes and control the heating/cooling equipment to work.Big LCD display. The LCD display is able to show the temperature control mode ,start and stop temperature more easily.Temperature correction function, screen lock protection function, memory function: all current settings will be saved after power off.Plug Type:UK plug,it applies to Malaysia, the United Kingdom and so on.colour:whiteMaterial:plasticPackage Contents:3 x thermostatOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.