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The Gsm Interception System supplied by NX Security Product Co.Ltd is a real‑time platform that works with GSM‑850, 900, 1800 and 1900 networks worldwide. It decodes the A5.1 and A5.2 encryption algorithms and provides a normal operating radius of about 2 km, which can be extended to 5.5 km when a 50 W power amplifier is added.
The hardware is capable of intercepting up to 48 mobile phones simultaneously, and the system can be expanded by adding further communication modules in passive mode. Intercepted voice calls and SMS messages are recorded and can be analysed using the included PC‑based software suite. Typical deployments use indoor antenna arrays and employ noise‑resistant coding to maintain signal integrity.
This solution is used by law‑enforcement agencies, corporate security teams and telecom operators that require large‑scale interception capability. The listing does not disclose MOQ, lead time or payment conditions, so buyers should request those details directly. All equipment is shipped from Guangzhou, China.
| Supported frequency bands | GSM‑850 / GSM‑900 / GSM‑1800 / GSM‑1900 |
| Encryption support | A5.1 and A5.2 |
| Operational radius | 2 km standard, up to 5.5 km with 50 W amplifier |
| Simultaneous targets | Up to 48 phones, expandable with extra modules |
| Communication module bandwidth | Typical 4 MHz per passive RF module |
| Typical power consumption | Typical 150 W per unit |
| Enclosure protection rating | Typical IP55 |
| Operating temperature range | Typical - 15 °C to 45 °C |
NX Security Product Co.Ltd is based in Guangzhou, Guangdong, China, at the Creative Building on Science Avenue Street, postal code 512100. The supplier is classified in the harbour trust tier, and platform data records a response rate of 0 % with no average response time available.
The company lists GSM interception hardware together with a PC software suite for bulk procurement. No certifications, minimum order quantities or lead‑time information are provided, so prospective buyers must request those specifics directly from the supplier.
| 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 |
Verify that the system conforms to local lawful‑interception statutes and that any required export licences can be obtained from the supplier. Request performance test data on A5.1/A5.2 decoding and on the extended range capability before finalising the purchase.
Clarify shipping terms early - ask for the preferred Incoterm (for example FOB Guangzhou or CIF Shanghai) and obtain a realistic production lead‑time estimate. Since payment conditions are not published, negotiate a secure method such as T/T against a verified corporate bank guarantee.
Conduct a pre‑shipment inspection focusing on antenna alignment, power consumption and the software licence package. Obtain a copy of the user manual and any compliance certificates before acceptance of the goods to ensure smooth integration after delivery.
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Securing a reliable supply chain for Gsm Interception System is critical for maintaining your business operations. NX Security Product Co.Ltd, a verified supplier located in China, provides high-quality Gsm Interception System 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 Electronic Siren/Alarm industry, catering to distributors, wholesalers, and importers worldwide.
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing Gsm Interception System from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with NX Security Product Co.Ltd. This seamless communication is powered by EximNext, a premier import export marketplace that connects ambitious buyers with verified global sellers across every major industry.
We understand that verifying supplier credentials is a top priority for importers. NX Security Product Co.Ltd is part of our extensive network of vetted international exporters. Browse more products in the Electronic Siren/Alarm category or discover new suppliers across the Electronic Siren/Alarm sector. Expand your sourcing capabilities through our trusted online B2B marketplace — the import export marketplace built for serious international trade.
When importing Gsm Interception System 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.
Click the "Request Quotation" button to contact NX Security Product Co.Ltd directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Yes, NX Security Product Co.Ltd provides Gsm Interception System for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with NX Security Product Co.Ltd. Contact the supplier to discuss the best logistics options for importing Gsm Interception System to your country.
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