TP-Link Smart Plug Generic
Data updated:
If your repair quote exceeds this, replace the unit.
Common Failure Points
- Relay wear
- Screw-terminal loosening
- Wi-Fi radio failure
- Overheating at contacts
- Faceplate cracking
Expert Verdict
A standard smart plug costs roughly $23 new. Because they typically last 4.5 years, depreciation accelerates after year 2. Major component failures (like motors or compressors) usually signal the end of the unit's economic life.