<b>Problems you may have encountered:</b><br> <b>1.Q: Does the live wire and the neutral wire need to be connected to the remote control switch?<br> <b>A: Yes<br> <b>2.Q: My remote control will not work after a period of time?<br> <b>A: Press the remote control once, the red light on the remote control is not on. Please replace the remote control battery (cr2016 3V).<br> <b>3.Q: When you press the remote control, the switch makes a TI TA sound.<br> <b>A: This is the sound of normal work.<br> <b>4.Q: I don't know how to choose style .<br> <b>A: First , look at how many volts your device is. For example, home appliance is 110V, you can buy 110-240 items, such as car equipment is 12V, you can buy 12V-72V items.<br> <b>5.Q: I need multiple controllers to control a switch.<br> <b>A: Please contact us.<br><br> <b>You can contact us by email if you have any problem (if there is a problem with the quality, you can apply for a refund directly ). Of course, I will be patient with your other questions. What worries me most is that you don't want to communicate with me.</b><br><br> <b>What are the features of the DIY remote control switch?</b><br> <b>1.3000W high power, enough to meet the use of an electric water heater and high power pumping unit.<br> <b>2.100 meters of remote control distance, easy to work in garden square farms and even factories.<br> <b>3.It only needs to be connected to the circuit, without complicated settings. Ordinary people can complete it.<br> <b>4.Compact design, you don't need to take up a lot of space.<br> <b>Technical indicators:</b><br> <b>voltage:AC100V-AC240V(Single Phase)<br> <b> max load:30A<br> <b> working distance:100m<br><br> <b>Package Includes:</b><br> <b>2 x remote controls<br> <b>1 x Switch<br> 1 x Manual<br> <b>Handy hint:</b><br> <b>1.Connect the switch to the circuit,No matching remote control<br> <b>2.Welcome to my shop, please enjoy your shopping.Any problems, contact me please.</b><br>