can you add and control more than 1 outlet with the same switch? I would like to use 1 switch to turn 3 different outlets on/off. thanks

Yes! Multiple receivers can be paired to the same switch. Receivers are paired prior to shipping, so you will need to unpair the receiver, then pair to the one switch. Instructions: Plug the receiver into any standard grounded 120V outlet being careful to match the wide blade of the receiver with the wide slot on the outlet. Fully insert. To remove pairing: 1. Press and hold the power button for 5 seconds until the LED indicator begins to flash slowly. 2. Press and hold the power button for an additional 5 seconds until the LED indicator begins to flash rapidly. 3. Press the power button once to confirm to remo0ve all paired transmitters (rocker switch) from your receiver (the plug). To pair a transmitter and receiver: Pairing will be saved 1 year without power supply. 1. This remote-control unit includes a unique pairing feature that allows you to control multiple receivers from the same transmitter, or to control the same receivers from multiple transmitters. 2. Press and hold the power button on the receiver for 5 seconds until the LED indicator begins to flash slowly, indicating pairing mode has been activated. 3. Toggle the rocker switch (transmitter) to “ON”, then “OFF” to complete the pairing process. Repeat the above steps to pair multiple transmitters or receivers. If pairing fails, check the battery in the transmitter and replace with new battery.