AJAX DoubleButton
This device is a dual-purpose panic button designed to activate alarms and home automation scenarios for controlling lights, appliances, garage doors, and other devices. It prevents alarm confusion and has a range of 1300 meters on 868 MHz frequency. The battery lasts about 5 years with included CR2032 power source.
- The description claims the device can prevent alarm confusion.
- The description states the battery lasts about 5 years.