
Learning code 5km long range remote controller 433MHz lora transmitter receiver module KL-K400LA-2CH

Learning code 5km long range remote controller 433MHz lora transmitter receiver module KL-K400LA-2CH
KL-K400LA-2chis our currently developed long range 5km controller.
Working range: 5km match rf remoteKL5000-1/2Receive IC: U.S. imports of chips
Advantage: greatly enhancing the anti-jamming
performance
Special function: Feedback indication Output: relaysignal
Programmable remote

KL5000-2
It's the specified remote controlwhich work with KL-K400LA-2ch
WorkingVoltage: 9V Battery Receive Current: 65mA Dimension: 127*41*20 mm Weight : 100g Operating temperature: -10~+70 Feedback Indication: buzzer
SpecificationWorking Voltage DC9-12V
Receive Current 10mA
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 -148dBm
Control Distance 6000m (open area, match with KL-K400LA)
Operating temperature -10~+70
Dimension 125*69*40mm (With case)
Connection

FAQWhat 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 evenlogo 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.