433MHZ Four-Button Controller Copy Type Remote Control Garage Door Switch Remote Control Household Features: 100% brand new new and high quality 1.Material:ABS 2.Code cleaning method: Press the unlock button and lock button at the same time(some shells are the up button and down button), after the LED indicator light flashes three times, loosen any one of the buttons while the other is kept pressing, then push the released button three times, the LED indicator will enter into the fast flashing status. At this time all the memory data is cleared, the cleaned remote control will not have lighting LED indicator no matter which button you press. 3. Copy method One hand keeps the original remote controller, while another keeps the copy remote control, the two remote controls should be placed as closely as possible (the ideal situation is to put the two remote controls on the desktop side by side with zero distance), respectively press down the copy button, when the LED indicator light flashes quickly after three flashes, this copy is successful, other key operating methods are the same. Some remote control has a smaller transmitting power, so the original remote control should be placed back to the copy remote control to be operated. For the presence of noise, it should avoid interference to operate, If the copy is not successful, it should recopy after clearing code. 4. The features of new copy remote control The four buttons could respectively copy four different types of chips, That is a remote control can operate four different types of facilities. The frequency is from 270MHz to 434MHZ and more than ten frequency points. Faster copy data speed, not easy losing code, far distance. 5.The common brand of garage door, retractable door, road gate, parking lock, burglar alarm that could be copied are: Dalian Seyside series(including new soma), Hangzhou Master Series, Shenzhen Zhongtian A\Zhongtian B, Foshan While horse\Blue horse\Transparent horse\315MHz Horse door, Ningbo Duya 1\Duya 2, Ideal series, Yantai Shengda series, Yantai Boda series, Shenyang Haitong series, Shenyang future Wright red light\green light(Including welding code and learning code), Xuji S60\S66 series, Red gate series, Speed series, Changshun series, Master series(Including learning code), Shenzhen Shunchang series, Jiangxi Parkson Hercules series(Including welding code, learning code, rolling code), for Giant light series, Haizhu series, Haiyu series(Including 315MHz), Jiahe series(Including Jiahe 315 special scroll code), Rail fixed code series...(To be continued) Description: Material:ABS Color:Multi-color Fit For:Universal Product Size:6*3.6*1.2cm Frequency:433MHZ Bluetooth distance:50-100m Package included: 1*433MHZ Romote Control Note: 1.1 inch=2.54cm 2.Please allow 1-3 cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!