Shenzhen, China — December 24, 2025 — Minew has officially introduced the MG4 Rechargeable PoE Gateway, a Bluetooth® gateway designed to maintain data flow even in the most unstable network or power conditions. With PoE connectivity, Wi-Fi backup, and a built-in battery, MG4 ensures mission-critical information is always captured and delivered.
“Enterprises need reliable data to make real-time decisions,” said Eason Huang, Product Manager at Minew. “MG4 offers that reliability in environments where dropouts and noise are a constant challenge.”
Solving Real-World Challenges
The MG4 Rechargeable PoE Gateway was designed to address persistent pain points faced by industries operating in high-demand environments:
Data loss during disruptions
A built-in 2,000 mAh battery and onboard buffer preserve Bluetooth® data during power or uplink failures. Data is automatically synced once systems recover, keeping records intact without manual intervention.
Unstable performance in dense or harsh environments
A dual-chip design separates uplink and scanning functions for smoother, faster performance. MG4 processes Bluetooth® 5.1 extended advertising with low latency, even in environments full of interference.
Slow or costly deployment
MG4 support PoE for easy installation, preconfigured static IPs for secure integration, and Wi-Fi as a backup uplink. Deployment is fast and does not require repeat site visits.
Industries That Benefit Most
Warehouses and logistics centers
Maintain visibility across large and interference-heavy areas. MG4 keeps tracking data intact even during outages or network issues.
Hospitals and medical campuses
Manage staff, patients, and equipment across buildings with consistent data capture and delivery. MG4 helps meet compliance and auditing needs without extra infrastructure.
Smart buildings and office parks
Enable real-time occupancy and condition monitoring across multiple floors or sites. MG4 works in the background to provide smooth performance without added bandwidth costs.
Product Highlights
- Dual-chip architecture with ESP32-S3 and nRF52833
- Bluetooth® 5.1 extended advertising support
- Edge filtering using RSSI, MAC address, and raw-data regex
- Rechargeable 2,000 mAh battery with store-and-forward offline buffering
- Primary Ethernet uplink with Wi-Fi failover
- Preconfigured static IP support for fast and secure onboarding
- Setup via MinewLink app for simplified deployment
Availability
The MG4 Rechargeable PoE Gateway is now available through Minew and authorized partners. For product details, pricing, or demo requests, please contact your Minew representative or visit MG4 Rechargeable PoE Gateway.
About Minew
Minew (stock code: 920374) is a trusted wireless technology innovator and a reliable IoT device manufacturer founded in 2007. We specialize in Bluetooth®, LoRaWAN®, Cellular (LTE/NB-IoT/4G/5G), Wi-Fi, UWB, GPS GNSS and Satellite communication technologies, offering OEM/ODM/JDM services for beacons, asset/personnel trackers, sensors, gateways & FindMy tags. With 10,000+㎡ smart factories, full-stack R&D, and 300M+ devices shipped globally, we empower industries with real-time visibility & smart automation. Let’s connect and explore how we can deliver high-quality IoT hardware solutions-on time and at scale-to help you build smarter, more connected systems.
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