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Item specifics
  • sensitivity: -148dBm
  • communication distance: 3 to 5 km
Product Description
 
warm trip
Product Introduction
  • WT-800IL is a high performance, low-power, long-range radio frequency micro-power wireless data transceiver module, internal automatic spreading computing and leading CRC error correction processing, any user data and protocol does not change, the use of half-duplex transparent transport mechanism, instead of the wireless function.
  • RF chip module based on spread spectrum frequency-hopping technology, the stability, anti-interference ability and receiver sensitivity are beyond existing GFSK modules. Configuring STM low-power high-speed processor, data processing capabilities, computing speed has improved.
  • Users can configure our PC software based on actual demand for flexible configuration module working frequency, serial data rate, spreading factor, the effective data bandwidth ratio and spread parameters, simple, easy to use.
 
 
Product Features
  • Based on LoRaTM spread spectrum modulation techniques.
  • Half-duplex communication, transparent serial data transmission.
  • 420 ~ 450MHz band free application, other bands can be customized.
  • Production of free debugging, 3.4-5.5V voltage range, can be customized 2.1-3.6V.
  • Micro-power transmission, standard 100mW, 7-adjustable.
  • Receiver sensitivity of up to -148dBm, the maximum transmit power + 20dBm.
  • High-efficiency forward error correction coding techniques and hopping mechanism, anti-interference ability and low error rate.
  • Supports serial wake, send and receive data at any time, without periodic wake-up time.
  • Support air wake, AUX signal is given by the module, wake the user device.
  • CAD detect LoRaTM signal, to prevent accidental wake.
  • Through the command to switch the operating mode of the module.
  • Flexibility to set the module parameters via software or microcontroller commands. 2.0 Terminal Block supports TTL / RS232 / RS485 level signals.
  • Built-in watchdog to ensure long-term reliable and stable operation.
  • Open to effective communication distance up to 3 to 5 km.
 
Applicationo Area
  • Smart home, intelligent transportation, sensor networks;
  • Industrial automation, modernization of agriculture, intelligent building;
  • Water, electricity, gas, heating automatic meter reading system;
  • Water conservancy, oil, mines, weather and other information collection equipment;
  • Street lighting control, power monitoring, wind and solar systems;
  • Industrial Equipment wireless data transmission and industrial environmental monitoring;
  • Replace all other needs wireless TTL / RS232 / RS485 wired communication situation.
 
Packaging Details
  • Unit Type:lot (2 pieces/lot)
  • Package Weight:0.500kg (1.10lb.)
  • Package Size:20cm x 20cm x 10cm (7.87in x 7.87in x 3.94in)

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About Shippment
1.We make shippment within 1 days after payment verification excludes weekends and holidays. 
2.You can contact us to change order address. 
3.If you have not received your shipment or can not track logistic, please contact us before submit a dispute. 
4. Kindly warm to friends from American, Australian,Canadian and UK
  • If you choose post ,we can\'t get the logistic tracking information after the item leaves China because your country post do not provide it to update. If you do mind, please do not choose China post
  • If you choose International express such as DHL, FedEx. It may cause impot tax for Canada and UK, we are not responsible for any custom duty or impot tax.
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After-sales service
1. You have 7 days to contact us and 30 days to return it from the date it was received. 
2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reasons for the return, and you should consider bearing the return shipping charges.
3. If you have any question, feel free to contact us. We are responsible seller sever for you.
 
 
About Guarantee
1.1 Year Manufacturer`s limited Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty.
2.Defective items MUST BE reported and returned within the warranty period (and in the original packaging, if possible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN EXPIRED WARRANTY.

 

Packaging Details
  • Unit Type: piece
  • Package Weight: 0.5kg (1.10lb.)
  • Package Size: 20cm x 20cm x 10cm (7.87in x 7.87in x 3.94in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 0.5kg (1.10lb.)
  • Package Size: 20cm x 20cm x 10cm (7.87in x 7.87in x 3.94in)
Payment
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