This project is open-close machine of electrical appliances by remote control with a circuit module 01 24 L nRF. The system uses a 2.4 GHz radio frequency RF in on-off command appliances. Prepared with the purpose to study the work. Apply to machine design on-off electric appliances with remote control in order to reduce the problem, I think I've forgotten. Cause of electric power consumption by, Yes, why. The system uses a 2.4 GHz RF radio frequency in order to open and close the electrical circuit control through nRF24L01 module to control behavior from trial found that the on-off electric appliances with remote on-off electric appliances can have all 12 Chanel and used the remote control up to 100 m, this behavior is in accordance with the purpose of the Group.