2Pc Universal 433.92 MHz Rolling Code 4 Button Gate Garage Opener Remote Control Specifications: Color: As the picture show Distance: Up to 100 meters. Size: 5.5*3*1.5cm Rated voltage: 12V Rated current: 14 (mA) Material: PP + silver plated metal Features: 1.Copy most radio fixed code remote controls 2.Selflearning remote control,easy to program your remote. 3.Four (4)Buttons to Operate 4 Different Garage Doors or Gates. 4.Mainly apply to car alarms, home alarms, panic buttons, garage door, rolling curtain, etc. 5.This 4channel rolling code remote control which can be used with many of the top garage and gate automation systems around the world. This remote will also work with the following brands and models: V2 PHOENIX 2, V2 PHOENIX 4, V2 TSC2, V2 TSC4, V2 TRC2, V2 TRC4, V2 TXC2, V2 TXC4, V2 HANDY2, V2 HANDY4 433.92 MHz Rolling Code NICE FLO1RS, FLO2RS, FLO4RS 433.92 MHz Rolling Code NICE ERA ONE 1,2,4,9 channel 433.92 MHz Rolling Code NICE ERA INTI 1&2 channel 433.92 MHz Rolling Code DITEC GOL4, BIXLG4, BIXLS2, BIXLP2 433.92 MHz Rolling Code How to Program Your Remote: (1)Press and hold both "lock"unlock" together until LED quickly flashes 3 times. (2)Do not release both "lock"unlock" buttons,release and press "unlock" 3 times.LED will flash 3 times after this action. (3)Place the Original and Clone remotes together. (4)Press 1 button on the original remote which you want to copy and 1 button on the clone remote to which you want to copy simultaneously and hold them until LED flashes steadily on the clone remote. (5)Repeat step 3 and 4 to clone additional buttons to your clone remote. Professional installation is Highly Recommended. Package Content: 2Pcs Remote Control