The Nortek Control DXR, 2-Channel Digital Receiver, 315 MHz RF Frequency is a versatile and reliable digital receiver designed for a wide range of remote control applications. Featuring two isolated relay outputs, this receiver works seamlessly with Linear's DX Format transmitters. It can be connected to various devices including alarm control panels, door strikes, cameras, and high current relays. The DXR-702 supports up to 32 transmitters, with easy programming and no need for field coding. With its robust construction and high-performance capabilities, the DXR-702 is an ideal choice for both indoor and outdoor installations.