... in Solar,LED Usage The timer switch can open or close kinds of electrical apparatus and power automatically, according to ... ), billboard, electrical appliances, broadcast equipments etc., the digital timer switch is within rechargeable battery, in 1.2V/40Ma, high ... , easy to use. FEATURES AND BENEFITS:Digital 24Hr, 7 Day timerDigital Electronic timer switch with daily and weekly programs8 or 16 events ...