Import 48v Smoke Detector With Relay Output — Buy in wholesale FOB from Supplier in China
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48v Smoke Detector With Relay Output
This 48V smoke detector with relay output is a fire safety device designed for early smoke detection in critical environments such as telecom machine rooms, mobile base stations, factory computer rooms, or electric power facilities. It operates on DC48V power and features a 4-wire interconnection system, enabling integration with existing fire alarm systems. The unit signals smoke detection via a relay output and a lit LED indicator, providing both visual and system-level alerts.
The detector uses frosting plastic for the housing, which reduces glare and improves visibility in low-light conditions. Its high sensitivity is calibrated to respond to typical combustion particles, making it suitable for controlled indoor spaces where rapid detection is required. The relay output can be configured as normally closed (NC) or normally open (NO) to match the fire alarm system’s input requirements, ensuring compatibility with standard industrial setups.
Primary buyers include telecom operators, data centres, and industrial facility managers who need reliable, low-maintenance fire detection for equipment protection. The detector’s DC power input aligns with common backup power systems in these environments, reducing dependency on mains electricity. For bulk orders, confirm the static current draw and relay contact ratings, as these determine compatibility with the alarm system’s power supply and signal processing.
| Working voltage | DC48V |
| Power type | 4-wire interconnection |
| Housing material | Frosting plastic |
| Detection method | Optical smoke sensing |
| Output type | Relay signal (configurable NC or NO) |
| Alert indicator | LED lit on detection |
| Typical sensitivity range | 1.0% to 2.0% obscuration per foot (standard for optical smoke detectors) |
| Typical operating temperature | -10°C to 50°C (standard for indoor fire safety devices) |
| Typical humidity range | 10% to 93% RH non-condensing (standard for electronic fire detectors) |
| Typical relay contact rating | 1A at 30V DC (standard for low-power signal relays) |
Shenzhen Uh Technology Co, Ltd is based in Gongming, Guangming New District, Shenzhen, China, with its registered address at No.15875510010, Zhonghe Liancheng Industry Zone. The company operates within the fire safety equipment sector, providing detection devices tailored for industrial and telecom applications. Its location in Shenzhen, a hub for electronics manufacturing, aligns with the technical requirements of its product line.
The supplier’s profile indicates a focus on functional, no-frills fire detection equipment, as evidenced by the straightforward specifications provided for this model. No additional verification signals, such as response rates or certifications, are listed in the available data. Buyers should confirm the company’s compliance with relevant fire safety standards, such as EN 54 for European markets or UL 268 for North America, as these are not explicitly stated.
| 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 48v Smoke Detector With Relay Output from Shenzhen Uh Technology Co, Ltd - China Import Guide
Before ordering, verify that the detector’s working voltage of DC48V matches your system’s power supply. Confirm the relay output configuration (NC or NO) aligns with your fire alarm system’s input requirements, as mismatched configurations can prevent proper signal transmission. Additionally, check whether the detector complies with local fire safety regulations, as some regions mandate specific certifications for industrial use.
For logistics, discuss lead times and shipping methods with Shenzhen Uh Technology Co, Ltd, as air freight may be necessary for urgent orders due to the product’s sensitivity to rough handling. Incoterms such as FOB Shenzhen or CIF to your nearest port are common for electronics exports from China. Clarify whether the supplier provides export-ready packaging, including protection against static discharge during transit.
Quality checks should include testing the detector’s response to controlled smoke sources and verifying the LED indicator’s functionality. Request a factory inspection report or third-party test results for sensitivity and relay performance. Ensure the supplier provides a certificate of conformity and a packing list detailing the quantity and specifications of each unit. For bulk shipments, arrange for pre-shipment inspection to confirm all units meet the stated specifications.
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30 suppliersBuy 48v Smoke Detector With R in Bulk — Verified Supplier in China
When sourcing 48v Smoke Detector With Relay Output for your business, securing the right balance of quality and cost is essential. Shenzhen Uh Technology Co, Ltd, a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $15/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Electric Sensors sector with strong demand from importing countries worldwide.
48v Smoke Detector With R Specifications, Trade Terms & Pricing
Importing 48v Smoke Detector With R requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shenzhen Uh Technology Co, Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
About Shenzhen Uh Technology Co, Ltd — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this 48v Smoke Detector With R has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Electric Sensors category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Import 48v Smoke Detector With R — Shipping, Logistics & Customs
Importing 48v Smoke Detector With R requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About 48v Smoke Detector With R
What is the wholesale price of 48v Smoke Detector With Relay Output?
The current listed wholesale price for 48v Smoke Detector With Relay Output from Shenzhen Uh Technology Co, Ltd is $15/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Shenzhen Uh Technology Co, Ltd through EximNext.
What is the Minimum Order Quantity (MOQ) for 48v Smoke Detector With R?
The supplier, Shenzhen Uh Technology Co, Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for 48v Smoke Detector With R. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for 48v Smoke Detector With Relay Output?
The HS Code classification for 48v Smoke Detector With Relay Output depends on the specific grade and form. Contact Shenzhen Uh Technology Co, Ltd through EximNext for the exact HS Code and customs documentation required for your destination country.
How can I import 48v Smoke Detector With R from China?
To import 48v Smoke Detector With R from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shenzhen Uh Technology Co, Ltd. Ensure you have the necessary import licenses for Electric Sensors products in your destination country.
Is Shenzhen Uh Technology Co, Ltd a verified supplier?
Yes, Shenzhen Uh Technology Co, Ltd is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
What are the key specifications of 48v Smoke Detector With Relay Output?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Shenzhen Uh Technology Co, Ltd through EximNext.
What packaging options are available for bulk orders of 48v Smoke Detector With R?
Shenzhen Uh Technology Co, Ltd offers 48v Smoke Detector With R with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import 48v Smoke Detector With R the most?
48v Smoke Detector With R is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shenzhen Uh Technology Co, Ltd through our platform.
What certifications does this 48v Smoke Detector With R supplier hold?
Shenzhen Uh Technology Co, Ltd maintains international quality certifications. These ensure that the 48v Smoke Detector With R meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for 48v Smoke Detector With Relay Output on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Shenzhen Uh Technology Co, Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Shenzhen Uh Technology Co, Ltd.
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