Gold Member Since 2017
Audited Supplier
Shenzhen Kelvin Electronics Co., Ltd.

Remote Controller, Long Range Remote Controller, 433MHz Remote Controller manufacturer / supplier in China, offering 868/915MHz 2 Channel Communication Remote Controller Kl-K400la, 220V Wireless Gas Leakage Detector with 0.25′′ Solenoid Valve Kl-Qg08, 5km Univesal Wireless RF Lora Remote Control Keyfob Kl5000 and so on.

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Supplier Homepage Product Remote Controller DC controller 868/915MHz 2 Channel Communication Remote Controller Kl-K400la

868/915MHz 2 Channel Communication Remote Controller Kl-K400la

Purchase Qty.:
(Pieces)
200-499 500-999 1,000+
FOB Unit Price: US $17.5 US $16.5 US $16
Purchase Qty. (Pieces) FOB Unit Price
200-499 US $17.5
500-999 US $16.5
1,000+ US $16
Get Latest Price
Production Capacity: 50000pieces / Month
Transport Package: Carton
Payment Terms: T/T, Paypal

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Basic Info
  • Model NO.: Kl-K400la
  • Model Name: Kl-K400la
  • Operating Voltage: DC9-12V
  • Compatible Remote Control: Kl5000-2/4
  • Receiver Sensitivity: -148dBm
  • Work Mode: Momentary, Latching, Toggle
  • Trademark: kelvin
  • Origin: Shenzhen
  • Certification: ISO9001, RoHS, CE
  • Channel: 4/2
  • Static Current: 16mA
  • Frequency: 434MHz / 868MHz / 915MHz/ Customized
  • Encoding Type: Private Learning Code
  • Output Way: Dry Contact
  • Specification: 100*68*40mm (without case)
  • HS Code: 8526920000
Product Description

DC 12V 2/4-Ch 6km Remote Control Switch KL-K400LA
User Manual & Tech data

KL-K400LA is a super-far-distance remote control switch with bidirectional communication which developed by exploitation lately. Its core adopts spread spectrum communication technique to increase anti-jamming performance. It has ultra high sensitivity, super far operation range, strong anti-interference ability. The measured operation range is 6km LOS (line of sight) in open area. It is the best choice for super long distance remote control system and communication.

Tech Data:

DC 12V 2/4-Ch 6km Remote Control Switch KL-K400LA

InputDC12V (AC220V/380V is customized)
Quiescent Current16mA
Working Current65mA
Max Load7A (Relay Contact)
Channels2 / 4
Working Frequency434MHz (Customize 868MHz / 915MHz, shorter distance.)
Receiving Sensitivity148dBm
Modulation TypeFSK+LORA
Coding TypePrivate Learning Code
TemperatureTemperature -10ºC~70ºC
Dimension100*68*40mm (without case)

868/915MHz 2 Channel Communication Remote Controller Kl-K400la

868/915MHz 2 Channel Communication Remote Controller Kl-K400la

Operation Method:

1.Match Code: Press learning button K1 for 3seconds, LED indicator lights, and press any button on the remote control. When LED flashes twice, matching is done.

2.If need to add more remote controls, please repeat step 1 and max 20pcs can be matched.

3.Delete Code: Press K1 and hold on, do not release until LED flashes 3 times, and then delete code successfully.

4.Select output mode:
  (By adjusting DIP switch)
  (1)DIP switch No.1→ ON, Toggle Mode;
  (2)DIP switch No.2→ ON, Latching Mode;
  (3)Both are not ON, Momentary Mode.
  (4)Both are ON, Setting is invalid, no output.

5.DIP switch NO.3 is used to select if you need feedback signal. If yes, push it to ON (corresponding S1 on remote control). The remote control will sound "Di…" after receiving the feedback from the receiver. This way is used to let the user know if the receiver works well.

Working Mode:

1. Momentary: Press remote button A, the corresponding relay on the receiver is on; release button A, the relay is off, the same as others.

2. Toggle: Press remote button A, the corresponding relay on the receiver is on; press button A again, the relay is off, the same as others.

3. Latching: Press remote button A, the relay A is on, B is off. Press button B, the replay B is on, A is off.

Wiring Way & Diagram:

G=Common, K=Normally Open, B=Normally Closed

Please refer to below diagram as wiring.
 

Shipping

1) Express: DHL, FedEx, UPS, TNT, EMS, etc.

2) By air

3) By sea

4) By special line

Depends on buyer's requirement. 
868/915MHz 2 Channel Communication Remote Controller Kl-K400la

868/915MHz 2 Channel Communication Remote Controller Kl-K400la
868/915MHz 2 Channel Communication Remote Controller Kl-K400la

 

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