KitsGuru 1 channel 12V wireless module + 2 key RF wireless remote control / 433M remote control switch / wireless remote control switch Micro Controller Board Electronic Hobby Kit

Working voltage 12VDC VCC: Connect with positive electrode GND: Connect with negative electrode CK=normally open, COM=common, CB=normally close, all of these three ports connect with output Working Current: 30mA (Relay is closed) Static working current: 6mA(Relay is released) Module Type: 433mHz RF wireless receiver module Receiver Distance: 15-30m ( Signal can be through walls) Working Mode: Self-lock control Working Indication: LED D1 light (Power indicator light) LED D2 light (Relay turn on/off indicator light)