Description:<br />Copy the security remote control， suitable for anti-theft remote control car， motorcycle alarm remote control， electric vehicle anti-theft remote control， remote control rolling gate， garage door remote control， electric door openers， etc. <br /><br /> Main Features:   <br />Transmit frequency: 315 MHz<br />Transmit current: 8 mA<br />Remote control range: 80 - 100 m<br /><br />    Specifications<br />General<br />	 Model: YT19                                                  <br />                        Material: ABS                                                  <br />                        Voltage: DC 12V                                                  <br />                        Color: Black                                                  <br />                        Battery: 27A battery                                                	<br />Weight/Size<br />	 Product Weight : 0.023 kg                                                  <br />                        Package Weight: 0.073 kg                                                  <br />                        Product Size (L x W x H): 6 x 3.3 x 1.6 cm / 2.36 x 1.29 x 0.62 inches                                                  <br />                        Package Size (L x W x H): 7 x 4.3 x 2.6 cm                                                	<br />Package Contents<br />	 Package Contents: 1 x Remote Controller (Built-in 1 x A27 Battery)                                                	<br /><br /><br /><br />                                            Methods of operation<br />1. Clear out code:<br />To Clear up test stored RF signal memory from factory by pressing the locking key and unlock the key at the same time. Two seconds later， the LED indicator light will flash three times. Followed by a continuous fast blinking. Indicates that the remote control codes store has been cleared out. <br />2. Duplicating (learning)<br />One hand is holding the remote control， and the other is holding the duplicating remote control. Then， put the remote controls together as close as possible. Meanwhile press the remote controls two matched button (e.g.A-A’. B-B’) after three seconds. The led indicator light flashes three times，and followed by a continuous fast blinking. This indicates that this copy of the remote control buttons are same as copied on the remote control button codes. Several other keys are also according to the above approach to learning. <br />3. Recovery code<br />If the code copy have been mistakenly removed by the remote control. You do not worry. The remote control can restore himself. Method is pressing (up-down e.g. locking key and bell key) two buttons (metal shell remote control on the left. the plastic shell remote control on the right) at the same time after 3 seconds .The led indicator light will flash three times followed by a continuous fast blinking. This indicates that the original remote control codes have been restored. By the way. You can delete all and relearn them again.<br />                                                <br />