The TCL QM9K is one of TCL’s most advanced TVs, featuring cutting-edge Mini-LED picture quality, powerful audio, and smart AI capabilities powered by Google Gemini. Among its newest innovations is the presence sensor — a feature designed to make your TV more intuitive and energy-efficient.

Because some customers wonder how this works and whether it records them, here’s a closer look.

What Is the Presence Sensor?

The presence sensor allows your QM9K to detect when someone is nearby. For example:

The TV can wake up when you approach, showing helpful information like weather or upcoming events.

If you leave the room, it can dim or power down to save energy.

This creates a more responsive, personalized experience while also reducing unnecessary power use.

Radar, Not Cameras

Unlike some devices that rely on cameras, the QM9K’s sensor is radar-based. That means:

It detects motion, distance, and presence using harmless low-power radio waves.

It does not capture images, video, or sound.

It cannot be used to record you or recognize who you are.

In short: the sensor knows that someone is there — but it doesn’t know who you are or what you look like.

Privacy First by Design

TCL designed the QM9K’s radar sensor with privacy as a top priority:

No recording: The sensor does not store or transmit visual or audio data.

Local processing: Detection happens inside the TV itself — nothing is uploaded.

Optional control: You can adjust or disable the presence sensor anytime in the settings menu.

This means you stay in full control of how the feature works in your home.

Why Radar Is Better for Customers

Radar offers several benefits compared to cameras:

Non-intrusive: Works without watching or recording.

Reliable in all lighting: Functions in the dark or bright daylight.

Faster response: Detects presence instantly without lag.

The result? A smarter, more private experience tailored to your everyday routines.

Key Takeaway

The TCL QM9K’s presence sensor is powered by radar technology, not cameras. It helps your TV respond to you and save energy, but it will never record you or compromise your privacy.

With TCL, you can enjoy cutting-edge smart features — and peace of mind.