Smart PM2.5 Detector

It supports PM2.5 detection with integrated appearance, colorful LCD screen to show PM2.5 value. Also it can detect temperature and humidity value.

Specs:
* Processor: ZigBee MCU
* ZigBee wireless standard: IEEE802.15.4
* Power Supply: Built-in lithium cell 3.7V/ USB Charging
* Detecting items: PM2.5, temperature and humidity (optional)
* Display: Show PM2.5 value (0-999ug/m3) in real time/show battery percentage and charge state/show temperature and humidity(optional)