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

Aqara has announced its first battery-powered presence sensor, which can be installed nearly anywhere in your home to automate smart devices as your family comes and goes. Instead of having to hide a cord and plan its location around a power source, a pair of CR2450 coin cell batteries powers the Presence Multi-Sensor FP300 forThe VergeRead More