Instruct: Classify the given Amazon customer review text as either counterfactual or not counterfactual.
Query: In addition to the extender, I also ordered the additional transmitter for the unit -- [[ASIN:B0007W7ZVI NGHP TX433 Extra RF Transmitter For 433.92 MHz]] -- which allows you to use a 2nd remote somewhere else in the house to control the same device.