Phoenix Panic Button - Wireless Panic Button System for Elderly - Independent Panic Button Alarm for Kids - GSM Emergency Alarm System for Disabled - SOS Panic Button Instantly Sends Message & Dials Simple but Powerful GSM Emergency Alarm System With Panic Button. This Panic Button Alarm is Perfect for Emergencies, Elderly People, Children and the Disabled. This Panic Button Dialer can Work Independently, with One GSM SIM Inserted Inside. When the "SOS" Panic Button in the Main Panel is Pressed, it Immediately Sends Message and Calls the Pre-set Alarm Phone Number for Help or to Alert. This Panic Button Novelty Supports Remote Listen-In and Two-Way Communication. There are 10 Wireless Zones for Wireless Detector to Code and Work Together. This Panic Button with Alarm can be Used Anywhere in the World. You Can Pre-Set this Wireless Panic Button with 5 Phone Numbers - When there is an Alarm, it will Call these Numbers in Order. You Can Also Pre-Set This Panic Button Siren with 5 SMS Numbers - When there is an Alarm, it will Send SMS to these Numbers. You can Edit the SMS Content of the First 5 Wireless Sensors. This Panic Button with Siren can SMS Alert for Power Failure or Recovery. Built-in Backup Rechargeable Battery is Provided with this Panic Button Switch to Keep Working After Power Off. Cheap, Powerful and Simple Panic Alarm System - Invaluable Companion for Your Beloved Ones - Be Secure with Our Best Guarantee and Lifetime Support