Prod Model: |
KL268 |
Ambient Temperature: |
-20 C -- +50 C |
Adjustable Frequency: |
250-460MHz |
Weight/G: |
21g |
Current/Ma: |
12 |
Frequency: |
315MHz, 433MHz, Optional |
Buttons: |
4 |
Application: |
Gates/Door |
Signal Transmission: |
RF Remote Control |
Type: |
Button |
Certification: |
CE |
Universal: |
Universal |
Transmission Distance: |
50-100m |
Voltage: |
12V |
Material: |
Plastic |
Battery Type: |
Button Battery |
Product Description
RF control garage doors wireless transmitter remote control KL268
Designed for universal medium range remote control applications. Our radio remote control transmitter is highly configurable with frequency from 250MHz to 450MHz and encoding type from fixed code / learning code to high security rolling code.RF Remote Control Transmitter Features / Technical SpecificationsAntenna Type: | Internal |
Modulation Type: | Reliable ASK technology |
Working Voltage: | DC12V |
Operating Current: | 10mA |
RF Output Power (ERP) @433MHz: | 3-10mW |
Transmitting Distance: | 50-150m (150-500 ft.)* |
Encoding Type: | Fixed Code (2260, 2262, HT12E, etc.), Learning Code (1527, 527, RT1587, etc.), Rolling Code (HCS301)** |
Encoding Method: | Soldering or by Learning code - Fixed Code / Auto code learning - Learning Code and Rolling Code |
Frequency: | 315MHz / 433MHz, can be customized from 250MHz to 450MHz (SAW filter stabilized) |
Channel / Button Number : | 4 |
Dimension: | 52mm x 40mm x 12mm |
Weight: | 20.6g |
Operating Temperature: | -20° to 72°C (-4° to 161.6°F) |
Enclosure Material: | As shown in product photo, plastic or metallic. |
Other: | Sleek new case with flashing LED transmission indicator, handsome key chain ring provided |
Manufacturing: | High-quality SMT manufactured |
Certificate: | CE, R&TTE, FCC compatible*** |
*Transmitting Distance: Transmitting distance is measured LOS (line of sight) with little radio interference, actual distance may vary greatly depending on the installation and operating environment. **High Security Rolling Code (HCS301): With Kelvin Anti-Code Grabbing technology the transmitter's code changes every time the transmitter button is pressed. This prevents the electronic theft of the code. ***Certificate: Our products are certificate compliant, for more information on either CE or FCC ID, please contact us.Like a more customized product?The button labels can be customized to your needs, and we can also add your brand logo on the transmitter.RF Remote Control Transmitter CustomizationsButton Labels: Lock, Unlock, Stop, Alarm / CustomizableColor: As shown in photo, some model has multiple colors to choose fromBrand Label: Brand logo print / etching available for large orders. Contact us for detailsRF Remote Control Transmitter ApplicationsWidely used in automobiles, motorcycles, remote engine starter, vehicle door locks, anti-theft alarm and security system, personal alarm, home security system, home electric control, wireless toys, short-to-medium distance wireless remote control products, garage door and gate openers, wireless roller blinds and shutter control, industry automation, etc.Feature HighlightsHome / business: burglar alarm, wireless remote control, home appliance control, wireless toys, car alarm, wireless parking sensor, remote control garage doors, remote control electric roller shutter doors and windows, retractable doors, remote pull gates, sliding door controller, electric curtains, electric door, wireless doorbell, digital conference room, etc.Industry: remote control garage doors, rolling gates, automatic barrier, retractable door, sliding door controller, industrial control, etc.RF Remote Control Transmitter Product AvailabilityEastern Europe, North America, Mid East / Africa, Central / South America, Asia, Western Europe, AustralasiaDue to EU regulations, 433MHz transmitters / receivers is preferred in European countries.

Power and batteryBattery type: 12V 27A AlkalineEnvironmental requirementsOperating temperature: -4° to 122° F (-20° to 50° C)Relative humidity: 5% to 95% noncondensingFace to face copy: fixed code ,learning code and so on,Copy / Clone Instructions
Step 1 - Code Clear
To clear factory preset codes used for testing purpose, you need to do the following.
Press and hold the top two buttons (lock and unlock label) at the same time for approximately 3 seconds, then LED indicator flashes three times, followed by a continuous slow blinking, indicating that the remote control codes stored is deleted.
Step 2 - Code Clone
Place the original remote control and copy remote close together (<10mm). Press and hold one button on your original remote and the button on copy remote which you wish to be programmed on at the same time for approximately 3 seconds, then LED indicator flashes three times, followed by a continuous fast blinking, indicating that the button is successfully copied.
Repeat the above clone step for other buttons you wish to copy.
NOTE: The best duplicating position varies depending on the original remote control you are using, you can try different positions until the code is successfully copied.
Code Recovery - Use ONLY when you mistakenly removed the code copied
Press and hold the left two buttons (lock and mute label) at the same time for approximately 3 seconds, then LED indicator flashes three times and stops blinking, indicating that the original remote control codes have been restored.
The alternate way to code recovery step is clear the codes and relearn them again.
Note: This gadget DO NOT copy rolling code or hopping code remote controls.


Shenzhen Kelvin Electronics Co., Ltd. is one of the leading manufacturers of RF products in China. We were established in 2006, and equipped with professional R&D team and abundant technical skills.
Our main business covers RF remote controls, remote control duplicators, transmitter and receiver modules, smoke detectors, gas leak alarms, PIR sensors, door sensors, customized RF application, and so on. Additionally, we also provide OEM&ODM service.
Kelvin always wins customers' recognition with quality and after-sales service. All items designed with Europe standard, meeting the CE and RoHS requirement. We have been ISO9001: 2000 certified since 2015. It's carried out strictly from raw material purchasing to packing and warehousing, also effectively lower down the defective rate. Besides, we are trying to make a real difference to the environment by improving our production processes and adopting environmental material, etc.
Company History: Feb 2006 Company Founded--DEC 2006 1st SMT production line--Nov 2008 1st Ce Certification--Feb 2016 Subsidiary company established
Sales performance: Turnover in 2012 Over 10million RMB--2016 Over 10million RMB
Scope of business: RF remote controls, remote control duplicators, transmitter and receiver modules, smoke detectors, gas leak alarms, PIR sensors, door sensors, customized RF application, and so on. Additionally, we also provide OEM&ODM service.
Prospects for development: Bright future is coming