How I use this hidden Android security feature to easily turn off sensors - and where to enable it

Open the Settings app. You can do this by either tapping Settings within the App Drawer, or tapping the gear icon in the Notification Shade. From within Settings, tap "About phone," and then scroll to ...

Aqara’s cord-free presence sensor runs for up to three years on battery power

The $50 sensor runs on two coin cell batteries so you don’t need a nearby power source for installation.

Aqara Launches Matter-Supported FP300 Presence Sensor

Aqara today launched its latest sensor, debuting the Presence Multi-Sensor FP300. Aqara’s sensor is able to determine when someone is in the room, providing a useful way to control HomeKit-connected ...
Alton Telegraph on MSN

Northern lights possible again tonight, here's how to see them on camera

With another chance for the aurora borealis tonight, here are some camera settings to use to properly see and capture the ...

First Graphene-Based Solar Cells Used to Power Temperature Sensors

Tests confirm graphene-based energy harvesters can use ambient energy to run ultra-low power sensors — the first hurdle in developing autonomous sensor systems.

Tips to get the best pictures if the Northern Lights dazzle Chicagoans Wednesday

If residents are treated to another Northern Lights show Wednesday, there’s an important tool you can use to see them at ...