Frequency：433.92MHZ

Communication mode: ASK

Working voltage：+4.5V-6V

Static current：< 6ma

Sensitivity ：-107db

Decorder mode:  HCS301

Function instruction:

Learning code:

Short press once the switch in the PCB, then the LED will light. Please press once the button in remote control ( within 5s), it means you have learnt the code successfully when the LED off. Please operate other remote controls as above, you can learn 20 codes with HCS301 at most. Notice; just can learn 1 code  1 time.

Removing code

Long press the switch in PCB, then LED will flash 4 times,it means you have removed the code successfully. All codes will be removed when you operate 1 time.