Features 8 WORKING MODES: The controller has modes including instantaneous, self locking, interlocking, self locking and instantaneous coexistence. GOOD ADAPTABILITY: The rolling code coding and decoding type (similar to HCS301) can adapt to up to 32 remote controllers, stable and reliable. HIGH SENSITIVITY: Remote control distance in open space reaches 300‑500 meter, +20dBm wireless transmission power, high receiving sensitivity. EASY OPERATION: The industrial remote control is 12 button design, which is easy to operate, has complete functions, which is simple and practical. RELAY LOAD: The maximum load capacity of the relay is 1-110V 5A DC, 85-265V 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) Relay Maximum Load Capacity: DC 1-110V 5A; AC 85-265V 6A 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 codesPackage List:1 x Remote Control1 x Antenna1 x Encoder Package List 1 x Remote Control 1 x Antenna 1 x Encoder