433Mhz HC-12 Wireless Serial Port Module- Wireless Transceiver Module - SI4463 Radio Chip Based - Approx 1 Km Range in Open area - TTL Serial Interface
This Radio Transmitter & Receiver pair is perfectly matched to allow you to control items from a distance up to 500 feet wirelessly! Connect the transmitter to your Arduino, Raspberry Pi or other microcontroller and the receiver to whatever you’d like to control.
This is the XBee XBP24-BZ7UIT-004 module from Digi. Series 2 improves on the power output and data protocol. Series 2 modules allow you to create complex mesh networks based on the XBee ZB ZigBee mesh firmware. These modules allow a very reliable and simple communication between microcontrollers, computers, systems, really anything with a serial port! Point to point and multi-point networks are supported.
This low cost USB Adapter Board provides a cost-effective solution to interfacing a PC or micro controller to any XBee or XBee Pro, Zigbee or Zigbee Pro and bBee Bluetooth module.