Key features of the babysense key features of the mbp36s 2 sensor pads high pitch alarm indicates loss or partial loss of breathe alarm sounds after 20 second of no movement alarm also sounds if the sensors detect less than 10 movements a minute parent unit fits directly on to the cot can be used in cots cribs or moses baskets use 1 or 2 pads depending on situation 35 inch colour lcd screen 24 ghz fhss technology two way communication infrared night vision 5 led alerts for sound activ