PUSR Serial RS485 to LoRa Modem 2.4GHz 27dBm FLRC/LoRa 8km Modbus Data Transmission Transceiver point to point/multipoint DR124
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$28.69Sold by BILLIONS BIRDS
Description
USR-DR124 | “Lipstick” Size Lora Wireless Modem
The USR-DR124 is an ultra-compact 2.4GHz LoRa modem equipped with an RS485 port. It enables transparent transmission between RS485 and LoRa, and supports multiple data transmission modes. Additionally, this device comes with advanced features such as LoRa signal detection and LBT detection. With the USR-DR124, users can easily achieve data transmission for on-site serial devices.
Key Features
“Lipstick” Size: Save Your Space
FLRC/LoRa Modulation: High/low speed, medium/long distance transmission
High-Power Transmission:Optional 12/27dBm
2.4GHz Frequency Band: 2.4GHz - 2.5GHz
DIN Rail Mounting: Convenient and quick
Modbus Transparent Transmission: Easy to use
Relay Networking: Wireless distance extension
Wide-temperature operation: -40℃~85℃
Remote Config: AT command, config utility
RS485 to 2.4GHZ Lora, Bidirectional Transparent Data Tata Transmission
This 2.4G LoRa modem can turn the serial port data from your devices into LoRa wireless signals. It cuts the need for wires, letting devices communicate wirelessly over long distances. It’s great for outdoor use, industrial spots, or places where running cables is a hassle.
FLRC/LoRa Modulation
High/low speed, medium/long distance transmission
LoRa Modulation: Adopts linear spread spectrum technology, enabling long - distance transmission and strong anti - interference capability. Suitable for long - distance and complex environment scenarios.
FLRC Modulation: Employs forward error correction and interleaving technology, featuring high transmission rate and high stability. Suitable for medium - and long - distance fast communication scenarios.
Long - Distance Data Transmission
The LoRa wireless transmission power can be selected as 12/27dBm, and the wireless transmission distance is
5 - 8 kilometers.
Global License - Free Bands!
Leverage our product’s global license - free 2.4GHz - 2.5GHz frequency bands! Deploy across borders seamlessly, enjoying stable wireless connectivity in smart IoT, industrial monitoring, and more scenarios.
Multiple Working Modes
Transparent Transmission Mode: Using this mode, data communication between 2 or more serial port devices can be realized.
Fixed-point Mode: Using this mode, the target address and channel can be flexibly changed during the process, thus altering the data transmission direction.
Master-slave Mode: Using this mode, the master device can specify the slave device to send data.
Command Mode: Using this mode, users can query the module’s current status or set parameters by sending AT commands or using the configuration software.
Wireless Remote Parameter Configuration
Supports using AT commands and configuration software to read and set parameters of remote devices via LoRa wireless, greatly reducing operation and maintenance costs.
Relay Networking
The USR-DR124 can realize multi-level relay networking, suitable for ultra-long-range or complex environment networking communication, and allows multiple networks in the same region.
Signal Detection Function
The signal detection function supports current channel environment detection, LoRa communication data transmission signal detection, and indicator light display, facilitating on - site deployment.
Current Channel Environment Detection:A single device detects interference in the current working band, outputs SNR and signal values to determine the signal quality of the working band.
Data Transmission Signal Detection:During data transmission between multiple devices, the received data carries SNR and signal values to determine the signal quality of the current data transmission.
Listen Before Talk(LBT)
Actively monitor the channel environment noise before sending, and delay sendingwhenthe noise exceeds the threshold; This function can effectively improve the communicatiorsuccess rate of the module in harsh environments, and can be used for networktransmission and anti-collision processing.
Featured Functions
Data Retransmission
Data transmission success flag
Additional Data Transmission
Forward Error Correction
Serial Port Buffer
Restart without data
Ultra-small Size
3 Practical Designs, Easy Your Installation.
Ultra-small size like a lipstick, can be applied to various scenarios, especially the small box.
Appearance patent number: 202130367085.8.
Easy connection
Push-type, pluggable wire connector, easy wiring, no need for additional tools such as screwdrivers
Push wire connector.
Pluggable wire connector.
High Reliability Design
Watchdog Protection:Hardware watchdog to ensure stable operation.
Wide Voltage Power Supply:DC 8-24V Wide Operating Temp:-40℃ ~ +85℃, industrial grade design, stable operation in harsh environments.
Flame retardant rating: V0, burning stops within 10 seconds on a vertical part allowing for drops of plastic that are not inflames.
Energy Management
Precisely monitor each area. Property management personnel can real - time monitor the room temperature and light brightness in the area and make timely adjustments, greatly improving management efficiency.
Smart Factory Solution
For traditional factories, equipment operating status, production information, etc. can be wirelessly and remotely transmitted to the control center via simple configuration of USR-DR124. This enables unified management and control of terminal devices, effectively reducing production and maintenance costs and facilitating the intelligent transformation of traditional factories.
Shop Policies
Payment Policy
Payment Policy – BILLIONS BIRDS
At BILLIONS BIRDS, we are committed to providing a safe, secure, and seamless payment experience for our customers.
1. Accepted Payment Methods
We accept the following payment options:
Major Credit & Debit Cards (Visa, MasterCard, American Express)
Secure Online Payment Gateways (such as PayPal, Stripe, or other providers available at checkout)
Any additional payment methods displayed during checkout
All payments must be completed in full at the time of purchase.
2. Secure Transactions
All transactions are processed through encrypted and secure payment systems to protect your personal and financial information. We do not store your full payment details on our servers.
3. Currency
Prices are displayed in the currency indicated on the website. If you are purchasing from another country, your bank may apply currency conversion fees.
4. Order Confirmation
Once your payment has been successfully processed, you will receive an order confirmation email containing your purchase details.
5. Failed or Declined Payments
If your payment is declined, please verify your billing information or contact your bank. Orders will only be processed after successful payment confirmation.
6. Fraud Prevention
BILLIONS BIRDS reserves the right to cancel or refuse any order if fraud or unauthorised activity is suspected.
Delivery Policy
Delivery Policy – BILLIONS BIRDS
At BILLIONS BIRDS, we are dedicated to delivering your orders safely and efficiently.
1. Order Processing
All orders are processed within 1–3 business days after payment confirmation. Orders are not processed or shipped on weekends or public holidays.
2. Shipping Times
Estimated delivery times vary depending on your location:
Domestic Shipping: 3–7 business days
International Shipping: 7–15 business days
Please note that delivery times are estimates and may vary due to customs procedures, carrier delays, weather conditions, or other unforeseen circumstances.
3. Shipping Costs
Shipping fees are calculated at checkout based on your location and selected shipping method. Any customs duties, taxes, or import fees are the customer's responsibility.
4. Tracking Information
Once your order has been shipped, you will receive a confirmation email with tracking details (if available) so you can monitor your package.
5. Delivery Issues
If your order is delayed, lost, or arrives damaged, please contact us within 7 days of the expected delivery date. We will work with the shipping carrier to resolve the issue as quickly as possible.
6. Incorrect Shipping Information
Customers are responsible for providing accurate shipping details at checkout. BILLIONS BIRDS is not responsible for orders shipped to incorrect addresses provided by the customer.
Refund Policy
Refund Policy – BILLIONS BIRDS
At BILLIONS BIRDS, customer satisfaction is our top priority. If you are not completely satisfied with your purchase, we’re here to help.
1. Return Eligibility
You may request a return within 14 days of receiving your order. To qualify for a return:
The item must be unused, unworn, and in the same condition as received.
The item must be in its original packaging.
Proof of purchase (order confirmation or receipt) is required.
Certain items may not be eligible for return, including clearance items, gift cards, or personalised/custom products.
2. Non-Refundable Items
The following items are non-refundable:
Final sale or discounted items
Gift cards
Items damaged due to misuse, negligence, or improper care
3. Return Process
To initiate a return, please contact our customer support team with your order number and reason for return. If your return is approved, you will receive instructions for returning the item.
Unless the item is defective or incorrect, customers are responsible for return shipping costs.
4. Refund Processing
Once we receive and inspect your returned item:
We will notify you of the approval or rejection of your refund.
If approved, the refund will be issued to your original payment method within 5–10 business days.
Please note that banks or payment providers may require additional time to process refunds.
5. Damaged or Incorrect Items
If you receive a damaged, defective, or incorrect item, please contact us within 7 days of delivery and provide clear photos of the product and packaging. We will arrange a replacement or full refund at no additional cost.
6. Late or Missing Refunds
If you have not received your refund:
Check your bank account again.
Contact your credit card company or payment provider.
If the issue persists, don't hesitate to contact our support team for assistance.
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