<b>This is a safe widely used and flexible remote relay.<b/><br><br>*Working Voltage: DC3.5V-DC12V<br><br>*Wide Range Working Voltage DC3.7V 4.5V 5V 6V 9V 12V<br><br>*it can work with DC Power / Rechargeable lithium battery / Rechargeable<br><br>*Max Load: 1A (have better Load less than 700ma)<br><br>*Quiescent Current: 5ma<br><br>*Relay Working Current: 20-30ma<br><br>*Size: 25*11*8mm<br><br>.Working Mode: Momentary. Toggle .Latched adjustable<br>(Notice: we send Momentary mode default . If you want to change the working mode, need to use solder tool to operate)<br>How to change working mode :<br>★Latched : Connect the left side 2 points with a soldering iron (L)<br>★Toggle : Let Point L and Point M in non-occupation<br><br>.Encoding Type: Learning point to add extra transmitter<br>Learning method：Input 3.5V - 12V for the Receiver ,Connect the learning point with tweezers, the receiver LED indicator lights up or flashes, Press remote button 1 time, Led indicator flash for 3 times , Then Press remote button 1 time again , Led indicator flash for 3 times again , it mean learning successfully.<br>Normally Open Port (NO) Common Port (COM) Normally Close Port (NC) Input DC3.5V-DC12V Output 0V Switching Value<br><br>1.Momentary-----press one button is working /ON. loosen your finger on the same button is stop/OFF(one channel switch need one button remote)<br><br>2.Toggle----press one button for one time is working/ON .press the same button again is stop/OFF .(one channel switch need one button remote) <br><br>3.Latched-----press one button is working/ON ,press another button is stop/OFF . ( one channel switch need 2 buttons remote )<br><br>Package Include: <br> 1 x Receiver(without cover) <br> 1 x Transmitter(with battery)