Feature: 1. 8 WORKING MODES: The controller has modes including instantaneous, self locking, interlocking, self locking and instantaneous coexistence. 2. GOOD ADAPTABILITY: The rolling code coding and decoding type (similar to HCS301) can adapt to up to 32 remote controllers, stable and reliable. 3. HIGH SENSITIVITY: Remote control distance in open space reaches 300‑500 meter, +20dBm wireless transmission power, high receiving sensitivity. 4. EASY OPERATION: The industrial remote control is 12 button design, which is easy to operate, has complete functions, which is simple and practical. 5. RELAY LOAD: The maximum load capacity of the relay is 1- 5A DC, 6A AC, suitable for more industrial control applications. Specification: Item Type: Wireless Controller Relay Kit Working Current: Standby current 8MA, single relay working current about 30MA (example at 12V) Remote Control Battery: 2 x 1.5V AA battery (not included) Wireless Receiving Sensitivity: -121dbm Wireless Transmission Power: +20dbmLearning (Adapting) In learning mode, press different remote control buttons to adapt to different working modes Note: If you want to change the working mode, please clear the receiver and then relearn. Clear Code: Press and hold the KEY button on the receiver for about 8 seconds until the indicator light goes out, indicating that it has been cleared successfully. The receiver can store 30 remote controls with different codes Learning (Adapting): 1. Press the key button on the receiver, the LED light is on, and enter the learning state; according to the function you need, choose to press a key on the remote control to learn, and the indicator light flashes once after the receiver receives the signal, indicating that the learning is successful. If the learning fails, the indicator light will go out directly. Working Mode: When learning, by pressing different remote control buttons, it can be set to 8 different working modes Note: If you want to change the working mode, please clear the receiver and then relearn. 1. Self Locking Mode: Press the No. 1 button on the remote control to learn 2. Momentary Mode: Press the No. 2 button of the remote control to learn (when Momentary mode it can support multiple buttons to output at the same time, the relays are triggered independently, and do not affect each other) 3. Interlock Mode: Press the No. 3 button on the remote control to learn 4. Relay 1-6 Channels Self Locking and 7-12 Channels Momentary Coexist: Press the No. 4 button of the remote control to learn 5. Relay 1 Channel Self Locking and 2-12 Channels Momentary Coexist: Press the No. 5 button of the remote control to learn 6. Relay 1 and 3 Channel Self Locking, 2 4 5 6 7 8 9 10 11 12 channels Momentary coexist: Press the No. 7 button of the remote control to learn 7. Relay 1-10 Channel Self Locking, No. 11 Button Open 1-10 Relay, No. 12 button Close 1-10 Relay: Press the No. 8 button of the remote control to learn 8. Relay 1-2 Channels Interlock, 3 4 5 6 7 8 9 10 channels Momentary,11-12 channels Self ocking: Press the No. 7 button of the remote control to learn Wiring Diagram: . Package List: 1 x Remote Control1 x Antenna1 x Encoder