1.unviersal fixed code wireless rf remote control switch,copy code face to face in seconds 2. customzied frequency, like 315Mhz, 433Mhz etc. 3. blank button to turn on/off 4.hot items for years,with high quality and stability. 4. Accept OEM and ODM service.    Car alarm, home alarm, motorcycle alarm, garage door control, electric gate control, fire alarming etc...... Our Service: 1. Professional technological support 2. 2 years product warranty 3. Well trained sales team to provide efficient service. 4. Your inquiry will be responsed in 12 hours. Our Advantages: 1. Stepped into RF field for over 10 years, now is the head company in RF remote industries. 2. Cooperated with first class raw material suppliers for years, stable provide and high qualified material. 3. Strict QC system through production. 4. Dust-free plant with imported machines,high efficiency and accuracy. 5. Stable vendor of some large companies due to high quality and good service. etc......