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Product Description
RF 433Mhz Transmitter Module Kit for Arduino ARM Launch Distance 4000 Meters
 
DC 9V RF 433Mhz Wireless Remote Control Transmitter Module Kit Large Power
 
Specifications:
 
Product Name: 4000 meters wireless transmitter module
Size: (L x W x H): 49 x 30 x 10mm/1.93 x 1.18 x 0.39in
Operating current: >100mA
Working voltage: DC 9V
Working frequency: 433MHz
Launch distance: 4000m (open environment without interference)
 
1 x 4km Wireless Transmitter Module

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It is impossible to address issues if we do not know about them!

1. 12 months 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.

1. You have 7 days to contact us and 30 days to return it from the date received. If the item is in your possession more than 7 days, it will be considered used and WE WILL NOT ISSUEA REFUND OR REPLACEMENT to you. There are NO EXCEPTIONS!
Shipping cost is bear by both seller and buyer in half.
2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your order ID.
3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress. OR, you may choose to have a replacement.
4. We will bear all the shipping cost if the product(s) is (are) not as advertised.

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