Electronic electrical timers, 4 types. Each type has its price listed. Useful for devices, turning on and off according to the specified time, in seconds, minutes, hours, days, and the week. Suitable for turning on and off lights, generators, fans, misting devices, and school bells at the time you choose, and many other uses. There is a battery that maintains the stability of the programming when the electricity is cut off. There is shipping outside Jeddah for 30 riyals via Aramex or SMSA at the buyer's expense, delivered within two days. Delivery inside Jeddah for 30 riyals. My location is Jeddah, Prince Fawaz district.. Al Adl district.