A Boostmaster Timeguard Timer designed to be used in conjunction with immersion and room heaters. Increasing the ON time of your heaters in 1, 2, 3 and 4 hour steps this digital unit can be flush or surface mounted boxes with a minimum 25mm depth.
for Timeguard TGBT5 Boost Timer 1hr, 2hr, 3hr & 4hr Version Economy 7 Timeswitch
Minor delay, incomete order and one broken bulb, but all fixed with a single email with no hassle. Second order we've made with BLT. Does what it says on the tin, and cheaper than the American corporate planet killers.
by Drew Skinner
20 Aug 15:42
Great service sent exactly what I wanted and received it early will definitely be using this company again