四个纽扣的无线遥控器

. Remote control,Wireless remote control 1.Transmitting frequency 315M,433M 2.Code chip HS2262,EV1527,PT2240,HCS301 3.The design may have custom-made. 4.Supplies power DC12V. Detailed Product Description 1.Wireless remote control duplicator 2. Model No. :KL180C-4K 3.Operating current :10MA 4.Operating frequency: 315&433MHzI . Technical parameters Operating voltage: DC12V Operating current: 10MA Frequency available: 315/433.92MHz (We can do customized frequency) Adjustable frequency:290MHz-480MHz Ambient temperature : -20 °C +50 °C Kelvin 4-Channel RF Wireless Remote Control Duplicator for Cars, Garage Doors , Gates doors, Alarm systems etc. Fixed frequency (433.92mhz or 315mhz) for copying 99.99% common fixed and learning code remote controls. Face to face copy the functions of your original remote by this 4-channel RF remote control duplicator with code learning functions and you'll always have a back up. Duplicate Your Existing Remote Controllers: Vehicle central locking systems Garage doors Electronic gates Electrical appliances Car sunroofs Heating systems Easy to install and use, the 4 channel remote control system lets you take control of your gadgets, car and home or garage. Works with the following remote control modules (please check your existing remote control before ordering): Your remotes also should be Fixed code or Learning code. •2260, 2262, FP527, HT12D , HT12E , PT2240, S026-1 ,S026-2 ,S026-3 ,S026-4, SMC918.... etc Please note this does not copy rolling codeMethods of operation 1, Clear out code: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, LED indicator light flashes three times, followed by a continuous fast blinking. Indicates that the remote control codes stored has been cleared out.2, Duplicating (learning)Hands are holding remote control , and the other are holding the duplicating remote control, 2 remote controls put together as close as possible, while pressing the remote controls two match button,(eg: A-A’,B-B’) three seconds later, LED indicator light flashes three times, 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.3, Recovery code If the code copied have been mistakenly removed the remote control, you do not worry, the remote control can restore yourself. Method is pressing (up-down eg: 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 ,3 seconds later, LED indicator light flashes three times, followed by a continuous fast blinking. This indicates that the original remote control codes have been restored.The other way, you can delete all and relearn them again