Import 1w 433mhz Rf Module — Buy in Bulk from Supplier in China
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1W 433MHz RF Module
The VW321A series from Vitalwell Electronics (Zhuhai) is a 1W (+30dB) wireless RF module operating in the 433MHz ISM band, designed for point-to-point, point-to-multipoint, and mesh network data links. It supports RS232, RS485, and USB interfaces, uses 2-FSK modulation, and achieves a line-of-sight linkage range of up to 2km at 9600 BPS. The module operates across a selectable RF data rate from 1200 BPS to 128 kbps and functions within a temperature range of -30°C to 80°C.
This compact unit measures 84mm x 84mm x 24mm with its casing and features a 50Ω antenna impedance via a terminal block or USB footprint. It offers four distinct operation modes: Transparent, Transparent Secured, Addressed, and Addressed Secured, alongside repeater support and integrated wireless link protocols. A deep sleep mode and wakeup control are included for power management, configurable via AT commands or a PC-based control panel.
Typical applications for this module include automatic meter reading (AMR) for water, electricity, and gas, building and industrial automation, security systems, and intelligent traffic control. It is also suited for wireless data collection, digital audio/video transmission, electronic displays, and remote sensing in environments like oil wells or hydrology monitoring. Buyers should confirm specific order quantities and lead times directly with Vitalwell Electronics (Zhuhai) for their project requirements.
| Frequency Band | 433/868/915 MHz ISM Band |
| Max. Transmit Power | 1W (+30dB) |
| RF Data Rate | 1200 BPS to 128 kbps |
| Linkage Range (LOS) | 2km at 9600 BPS |
| Modulation Type | 2-FSK |
| Supply Voltage | 5V DC |
| Operating Temperature | -30°C to 80°C |
| Module Dimensions (with casing) | 84mm x 84mm x 24mm |
| Interface Options | RS232, RS485, USB (Terminal Block/USB footprint) |
| Antenna Impedance | 50Ω |
| Typical Channel Configuration | Multi-channel |
| Typical Power Saving Mode | Deep Sleep / Wakeup Control |
Vitalwell Electronics (Zhuhai) Pte. Ltd. is a supplier based in the Southern Software Park in Zhuhai, Guangdong, China. The company is listed as an imported supplier on the platform with a harbor trust tier. Their provided address is Block D3, #415/416, Tangjia, Zhuhai 519000.
The listing does not provide specific details about the company's history, production capacity, or client base. The supplier's response rate is currently listed as 0.00, indicating that response time data is not yet available. Buyers are advised to contact Vitalwell Electronics directly to verify current stock levels, minimum order quantities, and shipping terms for the VW321A series modules.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Sourcing 1W 433MHz RF Module from Vitalwell Electronics (Zhuhai) - China Import Guide
Before placing an order for the VW321A RF module from Vitalwell Electronics (Zhuhai), verify the exact model variant required for your frequency band (433/868/915 MHz) and interface type (RS232/RS485/USB). Confirm the current stock status and production lead time, as these are not provided in the listing. Request the full technical datasheet and any available certification documents relevant to your target market.
Discuss logistics and trade terms directly with the supplier. Clarify the shipping options from Zhuhai, China, including Incoterms (e.g., FOB, CIF), estimated transit times, and packaging details for bulk orders. Inquire about payment methods and any sample policies to evaluate the module's performance before committing to a large purchase.
For quality assurance, request information on the module's testing procedures and any quality control certifications the factory holds. It is prudent to ask for references or case studies from previous clients in similar applications. Conducting a small pilot test with sample units is a recommended step to validate performance, range, and reliability in your specific operational conditions before finalizing a bulk order.
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30 suppliersBuy & Import 1w 433mhz Rf Module — Wholesale Supply from China
Securing a reliable supply chain for 1w 433mhz Rf Module is critical for maintaining your business operations. Vitalwell Electronics (Zhuhai) Pte. Ltd., a verified supplier located in China, provides high-quality 1w 433mhz Rf Module ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Communication Devices industry, catering to distributors, wholesalers, and importers worldwide.
Request Wholesale Pricing & Bulk Trade Terms
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing 1w 433mhz Rf Module from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Vitalwell Electronics (Zhuhai) Pte. Ltd.. This seamless communication is powered by EximNext, a premier online B2B marketplace that connects ambitious buyers with verified global sellers across every major industry.
About Vitalwell Electronics (Zhuhai) Pte. Ltd. — Verified Supplier in China
We understand that verifying supplier credentials is a top priority for importers. Vitalwell Electronics (Zhuhai) Pte. Ltd. is part of our extensive network of vetted international exporters. Browse more products in the Communication Devices category or discover new suppliers across the Communication Devices sector. Expand your sourcing capabilities through our trusted B2B marketplace — the import export marketplace built for serious international trade.
International Shipping & Import Guidelines for 1w 433mhz Rf Module
When importing 1w 433mhz Rf Module from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Frequently Asked Questions About 1w 433mhz Rf Module
How can I get the wholesale price for 1w 433mhz Rf Module?
Click the "Request Quotation" button to contact Vitalwell Electronics (Zhuhai) Pte. Ltd. directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Can I buy 1w 433mhz Rf Module in bulk from China?
Yes, Vitalwell Electronics (Zhuhai) Pte. Ltd. provides 1w 433mhz Rf Module for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
What shipping terms are available for this product?
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Vitalwell Electronics (Zhuhai) Pte. Ltd.. Contact the supplier to discuss the best logistics options for importing 1w 433mhz Rf Module to your country.
How do I request a sample of 1w 433mhz Rf Module?
Send a direct message to Vitalwell Electronics (Zhuhai) Pte. Ltd. through our platform to request a product sample before committing to a large wholesale order.
Is it safe to source products from this supplier?
Vitalwell Electronics (Zhuhai) Pte. Ltd. is a registered and verified supplier on EximNext. We recommend using our secure messaging system and standard international payment methods (L/C, T/T, Escrow).
What specifications should I ask for when importing 1w 433mhz Rf Module?
Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from Vitalwell Electronics (Zhuhai) Pte. Ltd..
Does Vitalwell Electronics (Zhuhai) Pte. Ltd. offer custom packaging or private labeling?
Many suppliers on EximNext, including Vitalwell Electronics (Zhuhai) Pte. Ltd., offer custom packaging and private label options for bulk wholesale orders.
What payment methods are accepted for international orders?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services.
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How do I contact Vitalwell Electronics (Zhuhai) Pte. Ltd. for a bulk trade inquiry?
Click "Request Quotation" or "Contact Supplier" on this page. Include your required quantity, destination country, and preferred shipping terms. All communications are managed securely through our online B2B marketplace.
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