After we absolutely needed a solution for the known problem (help getting up etc), I came in to the company AMAZON Pflege-und-Sicherheit.de, Daniel Eifländer and have due to the present recession the Pflegeruf Set / social alarm / senior citizens House Alarm with radio-transmitter bracelet and Acknowledge ordered. All processes from ordering to delivery inquiries were handled competently and I quickly got the device. The station where my mother on the wrist, the receiver into the outlet and we were relieved immediately. No on cue call more, no problems with it at night. Audible and visual alarms, everything worked perfectly! The device and the company Pflege-und-Sicherheit.de, Daniel Eifländer I can only recommend.