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Black rectangular 12V AC adapter with 6.5 ft power cord and wall plug

WAWEIS

WAWEIS 12V AC adapter for Buffalo WHR-1166D WHR-300HP2

SKU CH-E7YY-E0JP7

12V power adapter with 6.5 ft cord and overload, over-voltage and short-circuit protection for Buffalo WHR-1166D and WHR-300HP2 routers

  • World-wide 100-240 V input works across mains standards
  • 100 % compatible replacement for Buffalo WHR-1166D and WHR-300HP2 routers
  • 5 ft power cord gives flexible placement options
  • FCC, CE and RoHS certified with over-voltage, over-current and short-circuit protection
  • Built from new components with smart-chip overheating and anti-interference safeguards

Compatible Router Models

This 12 V AC adapter is built as a direct replacement for the Buffalo WHR‑1166D and WHR‑300HP2 AirStation routers. It suits owners who need a reliable power supply for those specific units. The adapter is not suitable for devices that require a different voltage or connector type.

Output Voltage and Polarity

The unit delivers a fixed 12 VDC output that matches the original router specification. A centre‑positive barrel connector ensures correct polarity for the WHR‑1166D and WHR‑300HP2. Using an adapter with a different voltage or polarity will prevent the router from operating.

Thermal Behaviour and Power Draw

The adapter accepts a universal 100‑240 VAC input at 50/60 Hz and includes over‑current, over‑voltage and short‑circuit protection. In normal use it runs cool and silent with no audible fan noise. The 6.5 ft cord provides flexible placement without adding electrical load.

Highlights

  • World-wide 100-240 V input works across mains standards
  • 100 % compatible replacement for Buffalo WHR-1166D and WHR-300HP2 routers
  • 5 ft power cord gives flexible placement options
  • FCC, CE and RoHS certified with over-voltage, over-current and short-circuit protection
  • Built from new components with smart-chip overheating and anti-interference safeguards

Specifications

No published specifications for this item yet.

Questions about this item

What does the 12 V output mean when powering my Buffalo router?

The adapter delivers a steady 12 V DC supply that matches the router’s rated input, so the device receives the exact voltage it was designed for.

What does the 100-240 V AC input range cap at in practice?

It accepts any mains voltage from 100 V to 240 V at 50 Hz or 60 Hz, allowing worldwide use without a separate transformer.

How much reach does the 6.5 ft cord give for wall-mount placement?

The 6.5 ft total cord length lets you position the router up to that distance from the wall outlet without an extension lead.

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