Alerta Emerald – an overlay alternating pressure relieving mattress system with 5" air cells for effective prevention and treatment of patients at medium to high risk of developing a pressure ulcer in hospital, nursing and care home environments.With simple to use settings and functionality, the Alerta Emerald enables the care provider to quickly set up the mattress system and have it operating at optimal pressure for a specific user with ease.The wide range of features make the Alerta Emerald a highly versatile and cost effective solution which has been manufactured to comply with the most stringent quality and in-use guidelines.Alerta Emerald incorporates cutting-edge SensaCare Truflo Technology® – constant auto pressure sensing through an air sensor and microcomputer regulator to provide ultra-low interface pressure and promote an even ambience for natural sleep patterns and stable blood circulation with Ultra-Silent™ pump operation.