turn 1 switch on for 10 mins then off
* q" f4 b; e0 }+ m; ]; Z& v# gturn another 1 on then go to the other housetvb now,tvbnow,bttvb: c+ K9 S f$ W$ `
1 U& x, R% F: {) w/ Gtvb now,tvbnow,bttvbthe hot light bulb is the first the cold light bulb is the 3rd |