We are and ISO9001 certified manufacturer. We specialize in Household-Electrical Appliances & Elcetrical Accessories for 15 years,producing Stated of the art electric switching devices for energy saving and comfort all approved GS and CE/JL for all markets. Our main products include timer, thermostat, thermo/humidity controller, remote switch and teleswitch.Contact information:Aviva Sales & Marketing Dept. Advanced Timer Technologies LtdTel: (86)20 3885 0276Fax: (86)20 3885 0200www.timertek.com.hk