1. The 5804BDV is a wireless key fob that allows users to remotely control an alarm system through buttons programmed for arming, disarming, panic, and relay operation.
2. It uses 2 replaceable lithium batteries that provide up to 2 years of battery life. The batteries are installed by removing the back case screw and replacing the batteries.
3. The key fob must have a House ID programmed that matches the alarm system in order to display system status via LED lights and sounds. The House ID is programmed by entering a programming mode and pressing buttons to enter the 2-digit ID number.