Pi Shield is specifically designed for Raspberry PI (1,2,3,4). Based on EFR32MG1 SiLabs Chip, which is a ZigBee microcontroller
POPP Zigbee USB Adapter (701554) is designed for general usage with PCs, laptops or single board computers like Raspberry Pi, BeagleBone, Odroid, Orange Pi and others. It is based on EFR32MG1 SiLabs chip, which is a 2.4-GHz, IEEE 802.15.4/Zigbee microcontroller.
Z-Wave Meteorological Station and multifunctional outdoor sensor with Z-Wave Plus technology and autonomous solar power for wind speed detection (Z-Wave PLUS technology anemometer), air temperature, relative humidity, light intensity, air pressure and dew point.