Stylish design with digital accuracy. Temperature range 10ºC to 30ºC adjustable in 0.5ºC steps. Night set-back reduces set temperature by 4ºC with 1 – 9 hours recall. Easy +/- illuminated push button setting. Easy view temperature display illuminated on setting. Display battery powered using 2 × 1.5V AA batteries supplied. Burner symbol display shows on call for heat. Frost protection. Temperature swing adjustment (using jumper) between 1ºC and 0.5ºC. Surface mount with wall plate included. 2 wire connection (double insulated). 3A (1A restistive) at 230V.