Amazon.com: Adafruit Bluefruit LE Sniffer - Bluetooth Low Energy (BLE 4.0) - nRF51822 - v2.0 [ADA2269] : Electronics
Aideepen Zigbee CC2531 Sniffer Bare Board USB Protocol Analysis Module for Home Assistant, Open HAB, etc. USB CC2531 Bluetooth 4.0 Sniffer Protocol Analyzer External Antenna : Amazon.com.be: Electronics
Bluetooth Sniffer Board, USB Dongle Protocol Analyzer USB Interface Dongle Capture Module 4.0 BLE 4.0 CC2540 Debug Pin 1Mbps : Amazon.sg: Electronics
XTVTX USB CC2531 Sniffer Board Bluetooth 4.0 Wireless Zigbee Analyzer Module with External Antenna : Amazon.co.uk: Computers & Accessories
TECNOIOT Zigbee CC2531 Sniffer Bare Board Packet Protocol Analyzer Module USB Dongle: Amazon.de: Computer & Accessories
VOANZO CC2531 USB Protocol Analyzer with Sniffer Antenna for Home Assistant Open HAB, USB CC2531 BT 4.0 Protocol Analyzer : Amazon.com.au: Computers