Review on 📶 X10 TM751: Advanced Wireless Transceiver Module for Smarter Connectivity by Tutan Hesch

As you know you have two 120 VAC lines from a 240 VAC transformer on a utility pole outside your home. If you only have the TM751 on one of the 120 VAC circuits, it may not be able to drive lamp modules on other 120 VAC circuits. The signal from the transceiver on circuit #1 must travel all the way to the transformer on the utility pole and then return on circuit #2. In my situation, the signal is too weak when making this drive, so the TM751 on my circuit #1 120 VAC is not driving the lamp modules on circuit #2 120 VAC. The simple solution is to connect a second TM751 transceiver to circuit #2.