 Introducing the Geo PB Wireless One-Button Panic for the Geo Alarm. One touch, one button enrollment, this device is fully supervised, with action indicating LEDs, operational with a CR2032 battery with 8 years of life, IPX7 waterproof rated. The dimensions on this device are 1.67 x 1.51 x 0.45 inches, with wrist, belt, or neck attachments included. Functions and temperatures from 32 degrees to 120 degrees Fahrenheit. Once again, ladies and gentlemen, introducing the Geo PB Wireless One-Button Panic for the Geo Alarm.