The Muir Maxwell SensAlert 200 Epilepsy Non-Monitored Wireless Alert System SRRX-5 is a reliable and discreet emergency alert system designed for individuals with epilepsy. This system includes a power adapter and is made of durable plastic material. With its wireless feature, users can enjoy freedom of movement without worrying about being connected to a monitoring device as it will sound out to Carer. The reputation of the Muir Maxwell brand ensures quality and peace of mind for those in need of emergency assistance.