27-40mhz low frequency remote control duplicator for garage door


Product Description
1. Auto -scan the frequency -27-40mhz  garage door remote control duplicator 
2.Face to face copy part of rolling code and most of fixed code  garage door remote control
3.Four buttons can store four different code and different brands 1 remote =4 remotes 
4.Univesal garage door remote control duplicator 
5.Multi-color for your choice 


The Manual of Low frequency remote control 
 

                            





PERMITTED TRANSMISSION FREQUENCY
OPERATION MANUAL

1. Press and retain pressing JH-TX2740 Button 1 and at the same time press 4 times  Button 2
2. Release both buttons. So JH-TX2740 LED will emit a quick flash every 2 secs.
3. Place the original remote control on the opposite of JH-TX2740 (see Figure 1.).
4. Press and retain the button to copy the original remote control and wait utill the LED of JH-TX2740 changes the way to flash (faster), it means that the code has been learnt. This may take a few seconds.
5. While the LED flashes, press JH-TX2740 button where you want to store the code just copied, until the LED switches off .

Note 
If the procedure is not successful or some errors occur, please wait for seconds and start the procedure again from point 1.
JH-TX2740 memory is completely rewritable.
To program the other channels of JH-TX2740, repeat the same procedure from the beginning (point 1).
Battery Type: 12 V  23A

Package and Shipping
Notice -PACKING
1)Standard packaging: polybag for each product, and inner box for a pack, carton outside. 
2)OEM packaging is acceptable(MOQ :1000PCS)
Various shipping terms for your choice!
Notice-DELIVERY
1) You can choose any of the shipping methods as listed above, we are pleased to give advices if needed.
2) The buyer should be responsible for any tax and duty charged by their country.



Company background

Quanzhou Juhui Electronic Co., Ltd.is a high-tech company that specializes in designing, manufacturing and selling Alarm system (motorcycle alarm system, electric vehicles), motorcycle power lock, wireless RF receiver (remote controller), RF
Remote control ( key-fob and transmitter), RF module (wireless transmitter Module and Receiver Module), Remote Control Duplicator( face to face copying duplicator and machine copy duplicator).
Juhui attach importance to high-tech research based on market and customers requirements . 
    Juhui have passed ISO9001:2008 quality management system certification and also achieve CE,RoHS,TUV SUD certification and obtain SGS audited supplier.Juhui stick to perfect management system and quality guarantee. Juhui will continue to product serialization and systematic management.



For more informatino  ,please contact with Tina