a. RF switch remote control with deluxe style, and trouble free circuit design b. one remote unit controlling up to four switches in separately and independently installed positions c. Minimum power consumption, free control manually or automatically remote controlled d. 80M long distance remote transmitter with 9V battery suitable for modern home and office electrical appliances. Scope of Application: * Power supply: 110-250V * Load power: 5W-800W * Natural life of battery: eight months * Natural life of switch: 1,000,000 times pressing. e. Size: * Remote Control size : 9.5(L)* 4.5(W)*1.8(H)cm * remote receiver back : 6.5(L)*5.5(W)*2.0(H)cm Panel : 8.7(L)*8.7(W)*1.5(H)cm