CallToU Caregiver Pager Wireless Call Button Nurse Alert System 500+ Feet for Home/Elderly/Patient/Disabled 1 Plugin Receiver 1 Waterproof TransmitterBrand: CallToU Features: [ Wireless Guard ] 1 Receiver 1 Call Button. Allow caregivers and residents to be free while ensuring that help is still available at the touch of a button, ideal for elderly, seniors, patients, disabled [ Easy to Carry ] The receiver can be moved with the caregiver and the open area working range is 500+ ft, you can take it to the bedroom, kitchen or yard. The call button can also be hung around the neck of the person with a