Contact 911 directly from your wrist with ease. A single button press is all it takes—(also will automatically activate if it detects a fall) there are no monthly fees or subscriptions required. This device utilizes complimentary cellular service, allowing you to use it both indoors and outdoors. Reach 911 wherever you are! Enjoy 24/7 protection, anytime and anywhere, without any recurring charges. The device features two-way voice communication through skyangel911wrist. For enhanced functionality, you can expand the device by upgrading and subscribing to a monthly plan, which enables incoming and outgoing calls to other numbers, geo-fencing, GPS tracking, and various additional features. Please note that to access these expanded capabilities, a upgrade and a monthly subscription must be purchased. The device, as it is sold, allows you to call 911 and communicate with them via two-way voice at no cost.