Last week I 'stole' the power lead to the gate security light and redirected it to the new well pump. I have now replaced the 10W mains security light with a 25W solar security light. It comes with a remote control with options for on/off, automatic, 3 hours, 5 hours, all night and full 25W or half power. Get to see how it works tonight. Not too shabby for 488 baht.