Features: Momentary, Self-locking, and Interlock, 3 Commands. This 6-channel multifunction RF receiving controller is for sending open signal and close signal to 6 relays. Applicate for relays include fields of electronically operated gate, windows, lifting appliance, switch, lifter, industrial control, security industry etc. High stability, and low power. Convenient using, just learn to match the code of the remote controller and the receiving controller. Specifications: Operating voltage: 110-240V(input port)( L connect positive, N connect negtive, G connect GND) Operating current: About 30mA x 6(Relay close condition) Static current: About 4mA x 6(Relay open condition) Work mode: momentary, self-locking, interlock Working indication light: Blue light: (relay switch indicator light, independently indicated on each road) Red light: (signal receive light) Output mode: mainly used as a switch Receive distance: Approx. 50-1000meter Max power: 2500W x 6 Size: 8.5 x 12 cm / 3.35 x 4.72inch Remote size: Approx. 4 x 9 cm / 1.57 x 3.54inch Weight: 171g Learning method: Method of code: Hold on the learning button for 3 seconds shortly, and the learning indicator light blinks once, which means entering the learning state. Release the learning button, press any button on the remote control and the indicator light blinks four times, which means learning mode is sucessful and then exit. Clearing code: Holding on the learning key continuely, indicator light will always be on, hold for about 8 seconds after the indicator light goes out, indicating that the code has been cleared successfully. Momentary & Self-locking & Interlock: Self-locking: connect the jump cap to point 0 0 ZS(G G) when the power is off.(Press the remote control key and the corresponding output channel state of the module is the opposite) Interlock: connect the jump cap to point 0 1 HS(G V) when the power is off.(Press the remote control key and the corresponding channel relay will open and other channel will close) Momentary: connect the jump cap to point 1 1 DD(V V) when the power is off.(Press the remote control key and the corresponding channel relay will output. Release the key, the output will stop) Package List: 1 x 6 Channel Relay Module 1 x Remote Controller