Overview
What is Sonar Power Manager?
Sonar Power Manager : Shut down your computer's display in an innovative way.
In depth
A closer look at Sonar Power Manager
Sonar Power Manager is a handy tool designed to use a new user presence detection technique to shut off the computer display when you are not present. The goal is to shut off the screen immediately after you leave, even if you just moved the mouse 10 seconds ago. The Sonar Power Manger uses ultrasonics (sound above 20kHz in frequency and which humans cannot hear) on your computer's regular sound system.
Verdict
Should you download Sonar Power Manager?
Sonar Power Manager runs on
Windows 10/11
and is available under the
Freeware
license
— the installer is 789 KB.
We’ve catalogued it under
System.
✓
Verified clean. Every Sonar Power Manager build on SoftLookup is scanned for viruses, spyware, adware, trojans and backdoors. We re-test on every update.
Sponsored
At a glance
Sonar Power Manager specifications
- Publisher
-
Stephen P. Tarzia
- Last updated
- Apr 30, 2026
- License
- Freeware
- Operating system
- Windows 10/11
- File size
- 789 KB
- Price
- Free
- Page views
- 311
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