Transmitter Specification Channel 2 CHRemote Control Distance 100 meter open ideal in theory 15 50 in reality In open environment receiver antenna outside the box Encode Fixed code solderingFrequency 315 MHzSize 75mm x 54mm x 25mm 3 x 2 1 x 1Power Supply 1 X 12V 23AControl Mode Control Types Toggle Self Lock Press On Press again Offpress one button for one time is working ON press the same button again is stop OFF 1 channel switch receiver need 1 button remote control transmitter Latched Inter Lock Press On Press other button Offpress one button is working ON press another button is stop OFF 1 channel switch receiver need 2 buttons remote control transmitter Momentary Jog Press and hold On Release OffKeep pressing one button is working ON loosen your finger is stop OFF 1 channel switch receiver need 1 button remote control transmitter Factory Original Setting is Momentary pls Choose the function or Change it by yourself Decode Learning codePower Supply Operating Voltage DC 12VRelay 10A 250V AC 10A 125V AC 10A 30V DC 10A 28V DCWork Voltage Range of Relay AC 110 240V or DC 0 28V Not receiver Sensitivity 105 dBmOperating Temperature 40℃ to 80℃Learn code and Remove Code 1 Learn press the learning code the indicator from on to off loosen your finger press any button of the remote control the indicator flash 2 times and off it mean you learn it successfully it can learn more than 12 PCS 2260 2262 1527 chip with the differ