Plug In Time Switch THC-301UK Features: Daily and weekly programmable 8 groups ON or OFF setting per day With Ni-MH rechargeable battery With summer or winter changeover With random function LCD display on top side for easy viewing Fixed ON or OFF switching CE approval Technical data: Model : THC-301UK Operation voltage: AC200V to 250V Frequency : 50 or 60Hz AC switching capacity: 13A 3200W Inductive load: 400W Battery : Ni-MH rechargeable battery Min Interval time: 1 Min No. of program : 8 groups Size : 80 multiply 69 multiply 78 Installation type : plug in Ambient Temperature: -20 to 55 centigrade