ESI Controls Single Channel Programmer Timeswitch - ES1247B

The ES1247B is a single channel electronic timeswitch for central heating. Simple installation and reliability giving you complete control of your heating helping lower costs. 24 hour, 5/2 day or 7 day operation 2 or 3 on/offs per day Automatic BST/GMT time change Factory set clock & date Simple overrides Fits industry standard backplate Easy to use & quick installation 3 year warranty

ESI Controls Wired Programmable Room Thermostat - ESRTP4+

The ESRTP4+ is a simple to install 7 day, 5/2 day or 24 hour wired programmable room thermostat. It can be used to control a central heating circuit in a central heating system and is also well suited for controlling combi boiler installations or when adding additional zones to a heating system. The battery powered unit can provide up to 6 on/off periods per day and has many energy saving features including TPI technology and optimum start and delayed stop functions. Time and date are factory set reducing installation set up times and the unit is simple to function with its large backlit LCD screen.