Remote/cloud control uart to WIFI /Ethernet to WIFI wireless server HLK-WR02 kit

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$20.00 - $25.00 / Pieces | 100 Piece/Pieces (Min. Order)
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Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
WIFI standard:
IEEE 802.11b/g/n
Control Signals:
Frequency range:
2 thernet/2 serial/1 usb host/slav/GPIO
Antenna type:
External Antenna 2DB/6DB
Maximum transmission rate:
Operating temperature:
Operating humidity:
10%-90%RH noncondensing
P2P function:
Supply Ability
Supply Ability:
1000000 Unit/Units per Month
Packaging & Delivery
Packaging Details
standard exported package
Lead Time :


low-cost P2P serial sever
Easy to use


Product Description


Product Details


1. Transparent transmission mode,RS232/RS485 to RJ45,RS232/RS485 to WIFI ,RJ45 to WIFI can be achieved at the same time. Ensure the stability of data transmission.


2. WIFI can achieve transparent transmission of Ethernet switch,module have data conversion function,support net card transform from wire to wireless.


3.Support AP+STA running at the same time,Modules can be added as an AP for wireless terminals, and can be added to the other as both STA wireless routing equipment.


We are the manufacture, so we can guarantee technical support services, as well as OEM and ODM


Main module parameters


Product Photo

External Interface




Other Application



Packaging & Shipping


packing: 1pcs/carton


Customized box

Delivery:With 1K 3days,above 1k 7days



Company Information


Our Services


Promised by Seller




1. We accept Escrow.


2. Some of the items should match with antennas, please make sure if you need it.


3. Please check with your country customs office to determine what these additional costs will be prior to buying. We will declare the custom invoice with lower value; the lower money is just for helping you to save money.


4. Please indicate your personal requirement, such as payment, shipment, packages, value of declaration etc. At the same time leave your email address to us for urgent contact.


5. As a buyer, it is your duty to pay the tax when you make a order from abroad. Our price does not include taxes, VAT, or other hidden charges. These charges are the buyer responsibility.



International Shipping:


1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)


2. Orders processed timely after the payment verification. Some times the date will be delayed due to a shortage. However, we will inform you via the Email.


3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.


4. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.


5. If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!


6. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.




1. Refund or replacement request is available only the requests within 1 week after item received & returning the item as the same condition as received.


2. Please contact us to request a return authorization. Your name, auction number, and reason for return should be included in the email. All items returned must contain all original packaging materials.


3. Please repack the item carefully. Items returned will be tested and a new replacement will be shipped to the buyer immediately when found defective. In the event that a suitable replacement is not available then a refund will be issued. Shipping, handling and insurance fees are non refundable.


4. If the item is found non-defective, the item will be sent back to the buyer at buyers expense. Items returned without RMA number will be refused and returned to the sender. Buyer is responsible for All Return Postage and Shipping Charges. Buyer is responsible for additional shipping costs for items that are returned refused and/or undeliverable. We do not accept any returns without an authorization number on the box or label it is being returned in.



About US:


1. We provide technical support and user manual for customers, if you need, please contact us through Aliexpress mail, we will send the software to you by e-mail, some of the software is large, so please leave your available mail to receive them.


2. We are care about our customer. We guarantee 100% customer satisfaction. If your item is not as described or faulty when you receive it we will replace it for you with no additional charge.


3. We guarantee that our products are brand new, official and first-class quality.


4. Please contact us with any comments, questions or suggestions that you may have, we will be happy to assist you.


5. For quality control we do personally inspect for each item before shipment. All items are 100% new and inspected.


6. We hope to develop a strong, long-term, mutually beneficial relationship with you.


7. If you are a seller, we can help you send the products to your customer directly. (Please contact first, thank you)


8. If you are interesting in our products, please send us your order soon



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