 Introducing the Geofob wireless four-button key fob for the Geo Alarm with tamper protection and action indicating LEDs encrypted with one touch button pairing technology for easy enrollment into the Geo Alarm system. CR2032 batteries with an astounding eight years of life operating temperatures from 32 degrees all the way to 120 degrees Fahrenheit with IPX4 water resistance 2.53 by 1.49 by 0.53 inch dimensions make sure that this device is small and discreet four-button technology with most installations using them for arm away arm stay disarm and a panic feature which can be burglary medical or fire once again ladies and gentlemen introducing the Geofob four-button wireless key fob for the Geo Alarm.