Lora Wireless RF Module 230MHz E22-230T22D Low Power 22dBm 5Km SMA-K RF Interface for Industrial Manufacturing. Smart Home, Smart Farm, Hotel

<strong>[Frequency]：</strong>220.125~236.125MHz<br><strong>[Power]：</strong>22dBm<br><strong>[Distance]：</strong>5km<br><strong>[Size]：</strong>36*21mm<br><strong>[Introduction]：</strong>E22-230T22D is a new generation of LoRa wireless module. It is a wireless serial port module (UART) adio frequency chip. , TTL level output, compatible with 3.3V and 5V IO port voltage.<br>&nbsp;

• E22-230T22D is a new generation of LoRa wireless module, based on RF chip wireless serial module (UART), with multiple transmission modes, working in 220.125 ~ 236.125MHz frequency band (default 230.125MHz), LoRa spread spectrum technology, TTL level output, compatible with 3.3V and 5V voltage.
• Support for automatic relay networking, multi-level relay for ultra-long-distance communication, multiple networks running simultaneously in the same area.
• Support for over-the-air wake-up, i.e., an ultra-low power function for battery-powered application solutions.
• Application Scenarios-Home security alarms and remote keyless entry;Smart home and industrial sensors, etc;Wireless alarm security systems;Building automation solutions;Wireless industrial grade remote controls;Healthcare products;Advanced Meter Reading Architecture (AMI);Automotive industry applications