10 Yerar Factory Fix Learning Code Universal Remote Control Kl300-4

• Customization: Available
• Application: Household Appliances, Automatic Doors, LED Products, Car
• Signal Transmission: RF Remote Control
• Model NO.: KL300-4
• Type: Button
• Certification: RoHS, CE
• Universal: Universal
• Transmission Distance: 50-100m
• Voltage: 12V
• Material: Plastic
• Battery Type: DC12V 27A
• Frequency: 315/433.93MHz
• Adjustable Frequency: 250-460MHz
• Working Current: 10mA
• Modulation Way: Ook/Ask
• Compatibility: PT2240, 2260, 2262, 2264, Ht12D, Ht12e, Ht640 Ect
• Buttons Sum: 4
• Dimension: 58*38*14mm
• Weight: 32g
• Ambient Temperature: -20ºC ~ +50ºC
• Color: Blue, Black, White, etc
• Transport Package: Carton
• Specification: 58*38*14mm
• Trademark: Kelvin
• Origin: Shenzhen
• HS Code: 8526920000
• Production Capacity: 6000000pieces/Month

Product Description

4 Buttons 433MHz RF Universal Remote Control Duplicator KL300-4K

Product Description 

Frequency	315/433.93mhz
Adjustable frequency	250-460mhz
Buttons Sum	4
Compatibility	PT2240,2260,2262,2264,HT12D,HT12E,HT640 ECT
Modulation Way	OOK/ASK
size	58*38*14mm
distance	50-100m
working current	10mA

FAQ
1) What is your warranty period?
Generally, we provide 1 year warranty for all our products unless otherwise mentioned. (Some are 2 years.)
For DOA (Defective On Arrival) items, which will be replaced or refund, please inform us within 3 days of arrival, please also keep all components and original packaging as further checking maybe required, faulty items must be returned for repair or exchange.
 
2) If i don't know how to use the products, what can i do?
Pls contact us whenever you need our help, even we are not online. 
You can write email to us, or contact us byTrademanager, Skype, and other IM tools. 
We are all very glad to answer your questions. 
 
3) What certifications do you have?
Most of our products are approved with CE certification, some are with FCC. 
If you have any other requriements with certifications, we also would like to help you.