remote control duplicator for car alarm

Price: 1
Brand Name: Lingtong
Model Number: LT-D021
Country/Region: China
Post Date: Feb 24,2012

Product Description: remote control duplicator for car alarm

Remote Control Duplicator for car alarm



1. frequency: 315Mhz/433Mhz/customize

2.encode: fixed/ learning code

3. voltage: DC 12V

4. transmitting distance: 50-100m in open place

5.with key ring

6.4 buttons


Operate method:


Step1: clean off the pre-exist code

press lock and unlock button together at the same time,hole them  till the LED flashes 3 time,  release it, the pre-exist code will be clean off.



Step 2:  cope code

put the origin remote control and duplicator remote together, press the same function button together( or any button you like),  hole them till the LED flashes 3times quickly , and then 1 or 2 seconds later will flashes 3 times slowly, code will learn successful. 








1. the frequency must be same

2.checking successful or not, after you copied, press buttons, if LED light works, successful,  if LED light will not work, it fail, need to do the step 2 again.







Supplier Details:

Zhongshan Lingtong Electronic Manufactory

Sales:Mr. Kun Pei Liang

Contact Phone:86-0760-22245920

Main Products:Home Alarm,Car Alarm,Motorcycle Alarm,Doorbell,remote controll lamp holder,E-lock transformer


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