Neatrol Airkey Standalone 2-Relay Output Receiver (6 Channel)The AKRX62 S is a self contained 433. 92MHz rolling key receiver designed to be directly interfaced with any devices or controllers able to utilise a dry contact relay signal. With its 2 on board 1 Amp (maximum resistive) 125 VAC rated dry contact relay outputs, this receiver can be connected across existing push buttons connected to various door and gate controllers or used to switch power directly to a vast number of electrical or electronic products