The DXS-F1 and 2GIG-F1-345 Fall Detector Pendants are the latest in technology in the Numera line of Personal Emergency Wearables. Reliable strong transmission with range up to 1000 feet, plus leading-edge fall detection technology promote full-time use and around-the-clock protection. Our 2GIG-F1 pendants are compatible with Numera devices, including the Numera Libris mPERS product line and Numera Home Safety Hub console, as well as with 2GIG home security systems. The DXS-F1 protocol pendant is backward compatible with PERS4200 and PERS-2400 (Linear) consoles.