With the handy RC01 remote control from X-Sense you can easily test, pause and locate your smoke detectors. So you no longer need stairs or a stick to press the test or pause button on the smoke detector. This handy device also allows you to easily locate where the fire is in the event of a fire. Test The Fire Department recommends testing your smoke detectors for functionality every month. Simply press the button on the remote control and each detector will beep to indicate that it is still working. Locate The remote control also quickly finds the smoke detector that first sounded the alarm and where the fire actually is or has started. To do this, press the button on the remote control and only the smoke detector that has detected smoke or fire will go off. The other linked smoke detectors are muted. This allows you to immediately locate the fire hazard. If you press it again, this detector will also go off. Pause If your smoke detectors go off unexpectedly due to fumes from the kitchen or bathroom, pause them with one push of a button. This also works in the event of a false alarm. Easy to connect Pairing is very simple: press the test button on one of your XS01-W smoke detectors and everything is already connected once on the remote control. So you don't have to link all smoke detectors separately to this remote control. The RC01 has a replaceable button cell battery and comes with a handy adhesive strip. This allows you to quickly and easily hang it on the wall or on your bedside table. Linking multiple remote controls to one network is possible. The maximum is always 24 devices in one network. PLEASE NOTE: the RC01 only works with the wirelessly connectable X-Sense XS01-W and XS01-WX2 smoke detectors