The document discusses equipment options for individuals who are deaf or hard of hearing, including smart watches, smart home equipment, and personal notification systems. Smart watches from Samsung, Apple, and others can notify the wearer of calls, messages, and alerts from smart home devices paired via Bluetooth. Examples of smart home equipment include Nest's video doorbell and alarm systems that send notifications to paired phones and watches. MyAlert is a personal notification system with receivers and transmitters that provide alerts through sound, light, and vibration for different needs like doorbells and baby monitors.