HiLetgo 5 Sets 433M Transmitter + Receiver Kit High Frequency Super Regenerative Transceiver Module for Burglar Alarm
- Easy to use, nice range (using antenna on both), you can send strings (text) from one point to another. If you want to automate your house without....
- Wireless Transmitter Modules allow your Arduino to wirelessly comunicate with other arduinos, or with radio frequency (RF) controlled devices that....
- They work in pairs, meaning you need both a receiver and a transmitter to comunicate with each other.
- Compatible with SparkFun’s 434MHz RF transmitter and RF receiver.
- This Radio Transmitter & Receiver pair is perfectly matched to allow you to control items from a distance up to 500 feet wirelessly!.