“Sally” Personal Emergency Response System with GPS tracking, made of 100% Brass with exclusive magnetic “T” closure. Nickel safe, hypoallergenic and FCC approved. Water resistant, not intended for use in the shower and not recommended to be worn at bedtime. 3 year battery warranty and 1 year limited warranty on pendant from date of purchase. With a push of the button on the back of the pendant, you will immediately be connected to a trained emergency response consultant who will know Who you are, Where you are, and all your Emergency Contacts. *Note emergency response will only be activated when signing up for a monthly monitoring service plan through MobileHelp, an industry leader. Call our dedicated referral line at 1-800-914-8796 to speak with a trained sales consultant about the service plan thats right for you. You can also view the service plan options at https://www.mobilehelp.com/pages/compare-medical-alert-systems .