Features:<br> brand new and high quality.<br> Please notice:<br> This is not for face to face copy or cloning or duplicating.<br> It is only a common RF remote control(transmitter ), so it is only the professional can buy it alone or who buy our remote switch receiver, then need additional transmitter.<br> If you are freshman about RF remote control system, please buy the duplicating/cloning /copied remote control.<br> We are So Powerless about the people who do not understand then find it is cheap and buy it, when he gets it and tell us it doesn'for t work with his rolling code or other receiver... and give us the negtive feedback.<br> <br> Specifications:<br> Material: Plastic + Metal<br> Color: Gray<br> Size: 1594325mm/6.261.690.98in (Approx.)<br> Type: 1#: 1 Button; 2#: 2 Buttons; 3#: 4 Buttons; 4#: 6 Buttons; 5#: 8 Buttons; 6#: 12 Buttons (Optional)<br> Channel: 1 / 2 / 4 / 6 / 8 / 12 for CH (Optional)<br> Remote Control Distance:0-3000m ( for Ideal distance without any block and signal interfere, it would rise and fall about 10%-90% with the block and signal interference.)<br> Encode: 1527<br> Frequency: 433 MHz<br> Power Supply: for DC 9V Battery (NOT included)<br> Standby Current: 0mA<br> Working Current: >80mA<br> Modulation System: ASK<br> Working Temperature: -10 ~ +70<br> Quantity: 1 PC (other accessories demo in the picture is not included)<br> <br> Note:<br> 1.Transition: 1cm=10mm=0.39inch<br> 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.<br> 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!<br> <br> Package includes:<br> 1 X Remote Control Transmitter(Not including battery) (No retail package)