The combination of Bluetooth® module on the CT dust extractor and remote control on the extractor hose saves you a trip to the extractor. Simply start the dust extraction from the hose using the remote control. Ideal for small, occasional cleaning tasks – simply switch to cleaning mode, even when the CT dust extractor is in auto mode. The Bluetooth® module on the CT dust extractor communicates with the Festool Bluetooth® battery packs in addition to the new remote control. These battery packs ensure that even a cordless tool starts the CT dust extractor automatically when switched on. This Now enables you to benefit from Festool entire dust-free system When working with Festool cordless products too.