LR Series RF Transmitter and Receiver Modules Longer Range Transmitters and Receivers for Digital Data Send or receive digital data, control or command information with LR Series transmitter and receiver modules. Use the receiver with a matching or compatible Linx transmitter for reliable one-way wireless communication at 315MHz, 418MHz or 433MHz. Compared to 2.4GHz modules, narrowband modules from Linx provide longer range and lower current consumption at a more cost-effective price. Benefits Attain longer range: send or receive digital data from up to 3,000 feet (914 meters) away when used with another LR Series or LT Series module Integrate with ease: simple hardware configuration lets you transfer raw data without protocol constraints or the need for user programming Save power: low current consumption compared to competing modules extends battery life Simplify design: modules and antennas are the only RF components you need; no tuning required Streamline production: save time and money with modules that are already tested