you can use a powerful transmitter
6) Setting Self-locking (Channels 1~4) + Interlocking (Channels 5~8) mode: Press Button B until the LED screen displays "b06"
Press button 1 again → The output terminals of receiver 1 stops outputting (lamp 1 OFF)
Unit Size: 110 x 50 x 18 mm
Two-way working mode: When the receiver is successfully triggered by the signal from the transmitter
DC RF Wireless Relay Switch With 12 CH Transmitter and 12 Single-Channel Receivers (Model 0020364) Choose Transmitter in Kit::Transmitter CV-12 you can use a powerfulPackage Include: 12 X Receivers: S1PU DC ANT3 1 X Transmitter: CV 12 CB 12 1 X Use manual Introduction: This is a one transmitter many receivers system with 1 channel relay output. It including twelve S1PU DC ANT3 receivers and a CV 12 CB 12 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 DC or AC equipment on