AC 110V 220V Wireless Remote Control Switch For One-Control-Four Transmitter and Receiver (Model 0020729) Mini Size Receiver When use the momentary switch

When use the momentary switch 2 to connect two terminals "K2" and "G"

Press button 12: Turn off all 12 relays

Relay 2 of the receiver 3 deactivated (device 6 OFF)

the lamp 8 is off

then the relay 1 is deactivated

AC 110V 220V Wireless Remote Control Switch For One-Control-Four Transmitter and Receiver (Model 0020729) Mini Size Receiver When use the momentary switchPackage Include: 4 x Receiver: S2X AC ANT3 1 x Transmitter: CV 8 1 x User manual Introduction: This is one transmitter many receivers system with AC power output. It including four S2X AC ANT3 receivers and a CV 8 transmitter. It may be used in all types of industry automation, agriculture, business, home, factory, house, farm, garage, vehicle, ship, aerial vehicle, etc. It can remote control different AC equipment on land, water, and air, such as