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RA-02 Extra Wireless Transmitter for EWC-2 Receiver
Whether you are opening or closing an electric lock, gate, light or other device, this universal receiver has what you need, and already on board. Each of the two channels has a set of 5amp “C” Form (N.O. / N.C.) contacts that can be controlled to open / close momentarily (as long as you hold the button), with built-in timer (can be set from 1 sec. to 60 min.), or as a ratchet or shunt to turn something on or off (contacts transfer when button pressed, and only retransfer when button is pressed again). This unit has a range of up to approximately 900ft. line of site. Requires external 12VDC power supply (not included)