Description: Features: brand new and high quality. Output State: It is adjusted by the Jumper on the Receiver Board, (before you change it .you need turn OFF the power. Until you have changed it, then turn ON the power again, or the state will not be changed) A: Momentary-----------Put the Jumper on "for T&G". B: Toggle------------put the Jumper on "for M&G". C: Latched------------- Take way the Jumper or put the Jumper on any 1 pin. Momentary: - Press the Transmitter button A, the receiver relay A is ON. - Release button A; the receiver relay A is OFF. Toggle: - Press transmitter button A for 1 for time, the receiver relay A is ON. - Press button A again, the receiver relay A is OFF. Latched: - Press transmitter button A, the receiver relay A is ON. - Press transmitter button B, the relay A OFF. Learning Method: Input AC 220V for the Receiver. - Press the Learning Button until the Led indicator ON. - Then press transmitter, the Led indicator flash fast, it mean learning successfully. Clearing Code: - Keeping press the Learning Button on the receiver until the LED indicator ON and flash fast, it means the code have been cleared successfully. Specifications: Material: Plastic + Metal Color: Black Size: (Approx.) Transmitter: 503811mm/1.971.500.43in Receiver: 803821mm/3.151.500.83in Type: 1#: 315MHz; 2#: 433MHz (Optional) Working Voltage: AC 220V 10% Max Load: 10A Relay Resistive load: 8A Inductive load: 3A Channel: 1CH Working Frequency: 315MHz/433MHz (Optional) Receiver sensitivity: -105dB Working temperature: -10+60 Output way: Momentary, Toggle, Latched Adjusted by Jumper Code type: Learning code add controller by the Learning Button on the receiver Quantity: 1 Set (other accessories demo in the picture is not included) Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 2 X Remote Control Switch Transmitter (No retail package) 1 X Remote Receiver Module (include for Shell)