4-Key Copy Remote Controller|Universal Remote Control Garage Door Opener|Self-cop Wireless Remote Controller Electric Door Garage Door Rolling Shutter Door 433M

Specification: Production Name:Remote Control Product material:PC Product color:black Product size:about 60*37*12MM Product weight:about 19G Remote control distance:about 50-100 meters Conditions of Use 1.The original remote control is functioning 2.The working frequency of the copied remote control is the same as that of the original remote control (433MHZ) 3.The chip of the copied remote control is the same as or compatible with the original remote control (for specific chips that can be copied please refer to the description of the types of chips that can be copied) As long as the above conditions are met you can copy the garage door remote control rolling door remote control gate remote control retractable door remote control anti-theft remote control some car key remote control and other wireless remote controls at home and abroad.(Cannot copy infrared remote control such as color TV air conditioner and other infrared remote control) Tips If the function of a key is abnormal after copying you can clear the code and then copy the key again (other keys are not copied) and the function is normal to perform the recovery operation and then all are successful.(If the function is not normal after copying please reset the copy after clearing the code.) Packing List: 1*433MHZ remote control Notes: Please confirm before buying this remote is 433mhz!