Frequently Asked Questions: Sourcing Door Window Magnetic Sensor (WL-DS150) from Wanlin China Factory
The following questions are most frequently asked by distributors, importers, and system integrators in Lagos, Nigeria when evaluating Wanlin as their China factory supply partner for Door Window Magnetic Sensor (WL-DS150).
Q9: How do you handle warranty claims for products sold in Nigeria?
A: 2-year warranty. Defective units within warranty are replaced in the next shipment at no charge. For time-sensitive replacements, we can air-freight replacement units to Lagos within 48 hours.
Q6: What payment terms do you offer for new partners in Nigeria?
A: For first orders: 30% deposit, 70% before shipment. After 2+ successful orders, we can offer T/T 30/70, LC at sight, or open account terms for established partners.
Q5: Can you do private label / OEM branding for the Lagos market?
A: Absolutely. OEM branding (packaging + logo + manual) starts from 500 pcs. Full private label including custom firmware and APP branding starts from 1,000 pcs. We sign an NNN agreement to protect your brand in Nigeria.
Q2: Does the Door Window Magnetic Sensor hold ETL certification?
A: Yes. The WL-DS150 holds ETL / UKCA / RoHS certifications. We provide full test reports and Declaration of Conformity — ready for Nigeria customs and fire authority inspection.
Q10: Can you help with product registration / local certification in Nigeria?
A: We provide all required documentation (ETL / UKCA / RoHS) and have experience supporting partners in Nigeria through local fire authority registration. Contact wanlinfirecontrol@163.com for a compliance checklist specific to Nigeria.
Q4: Can I get a sample before placing a bulk order?
A: Yes. Contact wanlinfirecontrol@163.com. Sample ships via DHL/FedEx (3–5 days to Lagos). The sample cost is fully deductible from your first bulk order.
Q3: What is the lead time for 1,000 pcs of WL-DS150 shipped to Lagos?
A: Standard stock: 15–20 days. OEM/custom: 30–45 days. For urgent orders, we maintain safety stock of popular models for 7-day express dispatch.
Q7: What incoterms do you support for shipment to Lagos?
A: EXW, FOB Shanghai/Shenzhen, CIF Lagos, DDP Lagos. For DDP shipments, we manage all customs and last-mile delivery — you receive goods ready for sale.
Still Have Questions?
Our export team in China responds within 24 hours to all inquiries from Lagos, Nigeria.
Export Service Hotline: +8613261677119
Email: wanlinfirecontrol@163.com
Website: www.wanlinfire.com
Published Date
2026-06-28
Contact
Export Service Hotline: +8613261677119
Email: wanlinfirecontrol@163.com
Website: www.wanlinfire.com
