The slimly designed Magic Stick Bed Sensor is 1m long and can be used as either a bed or a chair sensor. It has two sensing levels and is supplied with Velcro fixing straps and sticky pads for fastening the sensor under the mattress or chair cushion. It features a rigid yet flexible design, and is waterproof to IP67. Magic Stick sensors are to be be connected to a mBox 9200 radio device (ordered separately).