Digital Display, Electronic sensing element., 2, 4 or 6 On/ Off Periods per Day, 3 Preset Programmes, 5 / 2 Day or 7 Day Programmable, Wireless, Frost Protection, Override facility., Made in accordance with EN 60730., Switch/contact rating: 16 (2)A 230VAC., Temp. range: 5degrees-32degrees C., 2 x AA batteries supplied., 30m straight line transmitter range., When your home is at your chosen temperature, the heating will switch off., Fine tune your heating to keeep bills under control., Fine tune your heating to keeep bills under control.