434MHz RF 4-Button Remote Control Features

• Operates with +3V Lithium battery (included inside)
• Selectable 256 different codes via DIP switch
• 4 button switch
• 434MHz carrier frequency
• Operating range of 3 to 4 meters
• Uses ST-TX02 UHF Transmitter module

UTX-4 is installed with a 3V lithium battery inside which is ready to be used. In operation, little current is needed. However, battery maintenance is still necessary. You must change the battery after 3 to 4 hours of continuous runtime.

You can set any 8 positions of the DIP switch. It is important that the DIP SWITCH selection on the TX and RX is the same. The default switch selection is 0.

A matching 434MHz 4-Output Receiver Module, ZX-433RX/434, is available.