Piezo belt variants are designed for optimal patient comfort and ease of use. Piezo belt systems are available in adult to pediatric sizes. Sleepmate® Piezo Effort Sensors are made from soft materials and designed for patient comfort. Buckles and the fully encapsulated active elements are manufactured with rounded corners and flat profiles for increased patient comfort. Sleepmate® Piezo Effort Sensors are available in Double Buckle, Double Loop, Velcro Tab and beltless versions. All are durable and easy to use, and all feature a fully encapsulated active element, which makes cleaning and processing easy. All belts are washable. Sleepmate® Piezo Effort Belt systems produce clear and artifact-free signals with no need for interface or external power source.