Personal Emergency Response

Personal Emergency Response

Nortek Numera Libris

The Numera Libris mobile medical alarm from DZ Security, is a mobile Personal Emergency Response unit giving you the freedom to use your device both inside and outside of the home. Automatic Fall Detection means our operators will contact you via two-way voice after a fall, whether you are able to push the connect button or not. With GPS-capabilities and cellular-enabled coverage through the AT&T network, the Numera's lightweight pendant can be worn clipped onto a belt or belt loop, or worn as a pendant around the neck. This tiny device may just end up saving your life!


Numera Libris with Numera EverThere cloud service integrates health measurement information, personal safety and emergency response with proactive, socially engaging services EverThere’s user-friendly interface provides a more comprehensive view of an individual’s health and device status, promotes active participation, means to prevent adverse events, and enables precise care stratification before a treatable situation becomes a health crisis.


EverThere enables multi-person secure care coordination with people you can count on: family members, caregivers, professionals and customer service teams. Ongoing visibility to the individual’s health status keeps everyone aware and engaged. Notifications are sent to family members and caregivers when the health measurements exceed pre-defined targets or when a fall or an emergency has been detected EverThere is a web-based tool and optimized to work with any platform (iOS, Windows, Android) and any device (smartphone, tablet, computer).


Numera Libris is a cellular device. For proper operation, Libris requires adequate cellular coverage. Poor cellular coverage may result in the inability to place a call orautomatically detect a fall. Check with your customer service team for known coverage limitations.

As with all location-based services, it may not always be possible to determine your location. Multi-level buildings, parking garages, and even dense urban areas can make it difficult for satellites and cell phone towers to locate your exact location.

In an emergency, please provide your response team with as much information as possible about your location.

This product does not replace a diagnostic or treatment decision made by a physician and is not intended to be used for the diagnosis, treatment, mitigation or prevention of a disease.