RA02A Netvox LoRaWAN Wireless Smoke Detector (Photoelectric)RA02A Netvox LoRaWAN Wireless Smoke Detector (Photoelectric) RA02A is a smart home control alarm device with high reliable LoRaWAN wireless communication that detects the concentration of smoke in the air and sends a warning tone. It complies with the LoRaWAN Protocol Standard. Features: Wireless Range of 10km LoRaWAN Class A compatible 2x 3V CR17450 AAA Batteries Frequency Hopping Spread Spectrum (FHSS) Improved Interference Immunity Improved Power

Works with all Home8 systems

Compatible with Raspberry Pi 2B/3B/Zero/Zero W

The module can detect the closing and opening signals so that the state of the door window status can be detected

Support DHCP

aerodynamic enclosure that is only 26x26mm weighing 14 grammes

Dimension: 25mm x 24mm

1% Isolation withstand voltage 3000V Housing Material   Flame Retardant Grade 94-V0 UL Material Environmentally friendly   In line with ROHS Working temperature -40°C~+85°C

If you are looking for a fast and easy way to read multiple sensors from an Arduino

Multiple Networking

Hardware functionality

MikroBus has many kinds of sensor board

communicate with phones