Each MedicalAlert system can support a combined total of 4 pendants. Great for husband and wife or small group homes. Pendant can be Carried in 3 Convenient Methods. Included with each pendant is a lanyard, a wrist/wheelchair strap holder and a belt clip. The pendant allows you to summon help even if you are in the bath or shower where serious accidents are most likely to happen.
The lithium-ion battery provides several hours of talk time on a full charge, and up to several months in standby. Simply swap the batteries around every few months. Press the battery test button on the back of the pendant for a second to hear an audible announcement - "battery is OK", "battery is low", or "replace battery now". No guessing on battery status.