Shop4 Electrical offers the most comprehensive range of programmers and timers available ex-stock online. Our range of controllers includes market-leading, reliable brands such as Timeguard, Greenbrook, Elkay, Danlers, Danfoss, Horstmann Controls, Heatmiser, Sunvic and Sangamo – providing you timing and control solutions for power, light, security, water and/or heating.Shop our range of domestic programmers and timers for free delivery on all orders over £50.