433.92 MHz AC 110V 220V Supply Output Waterproof Wireless Receiver Device (Model 0020393) DC Output Receivers 4Way two terminals and

two terminals <NC1> and <COM1> are connected

This is one-transmitter-many-receivers system with relay output

walls or other construction

Bottom Fixed Mount Flat Bracket (Model 0043072) and Fixed Mount Flat Base (Model 0043070)

433.92 MHz AC 110V 220V Supply Output Waterproof Wireless Receiver Device (Model 0020393) DC Output Receivers 4Way two terminals <NC1> and <COM1>Package Include: 1 x Receiver: S1X AC ANT3 1 x User manual Introduction: This receiver S1X AC ANT3 is an electric device with AC power output that can be used in one transmitter many receivers system. For example, you can use a 1 button transmitter to control 1 receiver, or use a 2 buttons transmitter to control 2 receivers, or use a 4 buttons transmitter to control 4 receivers, or use a 6 buttons transmitter to control 6 receivers, or use an 8