Edimax Door/Window Sensor - smart bulb,

For Accurate & Automatic Detection

The Passive Infrared (PIR) Sensor is a highly precise sensor that detects motion via infrared radiation caused by temperature changes – such as when a person or animal passes by – and sends push notification to your smartphone. It’s designed to protect your house from intruders and avoid false alerts from movement such as shadows, street lights or branches swaying in the breeze.

Automatically detect infrared events with high precision.