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868MHz wireless Two way Relay Board LORA RF Remote controller KL-K400LA-2ch

  • 2-19 Sets
    $15.00
  • 20-199 Sets
    $14.00
  • 200-999 Sets
    $12.00
  • >=1000 Sets
    $11.00
Use:
Universal
$
- +
available
Samples:
$15.00 /Set, 1 Set (Min. Order): Buy Samples
0piecesselected, US $in total
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Shipping fee:
Depends on the order quantity.
Lead Time:
3 day(s) after payment received
Customization:
Customized logo (Min. Order: 500 Sets)
Customized packaging (Min. Order: 500 Sets)

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Graphic customization (Min. Order: 500 Sets) Less
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Samples - $15.00 /Set, 1 Set (Min. Order): Buy Samples
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Overview
Quick Details
Brand Name:
Kelvin
Model Number:
KL-K400LA-2ch
Certification:
ce
Color:
White
Place of Origin:
Guangdong, China
Material:
plastic
Code:
Learning Code
Function:
LED Touch Control, Digital LED Display, Privacy, Heat Adjustment, Auto shut-off, Heat Control, LED indicator light, Timer Function, Anti shock, Single Service, Automatic
Product name:
LORA RF Remote controller
Working Voltage:
DC12V
Frequency:
433MHz(868/915MHz available)
Modulation:
FSK+LoRa(SPSP)
Range:
5000m
Working Current:
16mA
Standby Current:
7mA
Receiving Sensitivity:
-148dBm
Dimension:
125*69*40mm (With case)
Operating Temperature:
-10℃~+70℃

Packaging & Delivery

Selling Units:
Single item
Single package size: 
20X6X10 cm
Single gross weight:
1.000 kg
Package Type:
Kelvin
Lead Time :
Quantity(Sets) 1 - 1000 1001 - 5000 5001 - 10000 >10000
Est. Time(days) 3 5 10 To be negotiated
Product Description

KL-K400LA-2ch is our currently developed long range 5km controller.
 Working range: 5km match rf remote KL5000-4
Receive IC: U.S. imports of chips
 Advantage: greatly enhancing the anti-jamming performance
 Special function: Feedback indication
 Output: relay signal
Specification
Working Voltage:
DC9-12V
Receive Current:
16mA
Standby Current:
7mA
Working Frequency:
434MHz (can customize 868,915MHz)
Encode type:
custom match code
Modulation Mode:
FSK (FM)+ LORA(SPSP)
 Feedback Indication:
Buzzer
Receiving sensitivity:
-146dBm
Control Distance:
6000m (open area, match with KL5000-2)
Operating temperature:
-10℃~+70℃
Dimension:
125*69*40mm (With case)
Details Images
Programmable remote
KL5000-N
It's the specified remote control which work with KL-K400LA-2ch
 Working Voltage: 9V Battery
 Receive Current: 65mA
 Dimension: 127*41*20 mm
 Weight : 100g
 Operating temperature: -10℃~+70℃
 Feedback Indication: buzzer

Related Products
Packing&Shipping
1) Express: DHL, FedEx, UPS, TNT, EMS, etc.
2) By air
3) By sea
4) By special line
Depends on buyer's requirement.
Company Introduction
FAQ

What do you want to know?

Q1: The distance is real ? did you test ?
A1: Yes,we tested on the coast even the distance up to 6000m.

Q2: How long if we use in city ?
A2: The building is the most effect factor for distance and our tested
base on open space without interference,subject to actual on the spot.

Q3: How many pieces remote can work at same controller?
A3: Most of our controller can save 20pcs remotes.

Q4: Whether it can be copied by duplicator ,it's safety ?
A4: We didn't find any one can copy ours until now ,don't worry.

Q5: What's LoRa ? What's differenence from LoRaWAN ?
A5: LoRa is technology and important feature is that rf module can send Long Range signal with low consumption; LoRaWAN is a protocol like NB-IoT and 3GPP TR.

Q6: Can we change supply voltage like 24Vdc ?
A6: Of course ,we support this serivice.

Q7: Can you print our model number on PCB even logo on enclosure?
A7: Yes and we offer OEM/ODM if you need .We're not only manufacturer but also have R&D who can finish these work well.

Q8: What's modulation ? ASK or FSK ?
A8: It's a very special modulation and we mix both of them .

Q9: Can we use remote control which made by other manufacturer ?
A9: We don't suggest to do so because our's code is unique.

Q10: Can we use this controller to connect gateway or clound ?
A10: No ,It can't . Though we also call It for LoRa controller, the module had been changed and work only for RF .Please contact
our sales to get more information about it.