Salus central heating timer 5/2, 7 Day Digital Wireless Room Thermostat !

SALUS RT500RF PROGRAMMABLE ROOM THERMOSTAT WITH RF NEW STILL IN BOX 30 POUNDS NO OFFERS ? Can be used to switch boilers, circulating pumps and motorized valves in domestic central heating applications ? 5/2 or 7 day programming ? 5 time/temperature changes ? Battery back-up with replacement indicator ? Easy access battery door ? Selectable volt free contacts ? Accurate thermostat ? Frost protection function ? Burner on symbol ? Easy to operate ? Stylish and modern design ? Large LED display with blue back light ? Height: 95mm ? Width: 130mm ? Depth: 40mm