The new Purrified Air Cat's Eye ™ will put your purifier on paws for one to five minutes while your cat does its business. Got a cat who is especially shy about the low hum of fans? This turner-offer-and-oner device has you covered. While most cats are not affected by the quiet white noise made by the purifier, some need a little convincing. The Cat's Eye does just that. The Cat's Eye uses a finely targeted motion dector to turn off the purifier as your cat comes close. The included mounting bracket provides fully articulated aiming capabilities. This way, the device is only triggered when you want it to be. The adjustment knob allows for a setting from one minute to five minutes. So you can time it to come back on after your cat disembarks the commode. At full counter-clockwise knob position, unit is set for one minute. Turning clockwise adds time up to five minutes. To operate, simply plug your power supply and your purifier into the Cat's Eye (Fear not. You can't do it wrong.) The universal-angle aiming bracket can be attached to virtually any nearby surface with supplied removable Velcro pads to make it easy to get the right aim on your litter box setup. Typical setup recommendations: For covered flat-top litter boxes with the purifier on top, position the Cat's Eye at the top front of the box pointing down over the litter box opening. If you have an open litter tray with the purifier mounted on the wall above, mount Cat's Eye on the purifier pointing down on the litter box. Or, mount it on any available surface within a few feet of the litter box and aim at litter box. The package includes the device, the universal direction bracket, an extension cord so your Cat's Eye can be over two feet from your Purrified Air purifier, six Velcro pads for strong and adjustible attachment and, of course, free shipping. By the way, the Cat's Eye will do the same for any 12 volt, DC electrical device drawing three amps or less with matching 5.5 mm plugs or plug adapters.