Grade F · High Risk
Is Mercusys Safe?
Mercusys is a wholly-owned TP-Link subsidiary based in Shenzhen, China. F grade. New models blocked from FCC authorization. Full analysis.
Mercusys is a wholly-owned TP-Link subsidiary based in Shenzhen, China. F grade. New models blocked from FCC authorization. Full analysis.
Mercusys Communications Co., Ltd. is a wholly-owned subsidiary of TP-Link, headquartered in Shenzhen, China. It carries all the same risks as TP-Link itself: Chinese ownership, subject to China's National Intelligence Law, and new models blocked from FCC authorization in 2026. Mercusys is marketed as a budget alternative to TP-Link, but from a security perspective they are the same entity. If you have a Mercusys router, treat it the same way as TP-Link and replace it.
Bottom line: Same ownership risk as TP-Link. Replace.
Mercusys Communications Co., Ltd. is a wholly owned subsidiary of TP-Link Technologies Co., Ltd., operating as a separate brand for budget-tier markets. Mercusys shares manufacturing facilities, supply chain infrastructure, and engineering resources with TP-Link parent. The same active federal investigation, FCC authorization restrictions (new models blocked), and Chinese National Intelligence Law obligations that apply to TP-Link apply identically to Mercusys.
All Mercusys models in our database. Click a model for its full security report.
| Model | Grade | FCC Status | Security Support | Made In |
|---|---|---|---|---|
| Halo H70X | F | Authorized - under review | Active | China |
The following vulnerabilities from the NIST National Vulnerability Database affect Mercusys router models. This is a representative sample; the full CVE list may be longer.
Mercusys is a budget router brand that is a wholly-owned subsidiary of TP-Link. It is headquartered in Shenzhen, China and carries the same ownership risks as TP-Link.
No. Mercusys is a Chinese-owned TP-Link subsidiary. It has the same national security concerns as TP-Link and new models are blocked from FCC authorization. Replace with a non-Chinese brand.
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