5pcs/lots Adjustable Frequency 278MHz-500MHz Duplicable Remote Controls with free shipping | Электроника

5pcs/lots Adjustable Frequency 278MHz-500MHz Duplicable Remote Controls with free shipping | Электроника

    5pcs/lots Adjustable Frequency 278MHz-500MHz Duplicable Remote Controls with free shipping

                        Made of Metal and PVC 
   100 meters Transmission distance on open space

 widely used in garage door ,rolling door , car alarm system , anti-theft products, home security products remote control products and other industral control. 

Technical Parameters

315Mhz, 433.92Mhz, 300Mhz, 306Mhz, 868Mhz,

290-480Mhz

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 wireless cloning  remote control transmitter duplicator  with code learning functions and you'll always have a back up.

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. 

Please note this does not copy rolling code

Methods 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. 

Notes:

This copy of the remote control can not copy a computer code and rolling code , the device can only copy fixed code