Features : * Compatible with MG6250 , MG5050 V3.22 (except SP4000) and RTX3 V1.42  * Powered by 2 "AA" batteries , with built-in backup battery (PA6 is optional)  * A 6Vdc power adaptor (PA6 not included) is not required but can be used as an alternative power source  * Provides real-time zone and system status , and can be used to program the panel using only battery power (2 "AA" alkaline batteries)  * Goes into sleep mode after 20 seconds to save battery life , but remains syncronized with the panel in order to automatically wake up upon an entry delay or an alarm to provide full functionality (system status , zone display and buzzer)  * Fixed message display that guides you in the operation of the system  * Displays the status of 32 zones in 2 partitions  * Displays Arm , Sleep , Stay and Disarmed status for each partition  * Displays StayD , troubles , bypassed zones and alarm memory  * In-field firmware upgrade via 307USB and WinLoad  * Adjustable backlight  * Built-in transceiver (433MHz or 868MHz)  * Wireless range in a typical residential enviroment : 40m  * 8 one-touch action buttons  * 3 keypad-activated panic alarms  * The 6Vdc power adaptor is not required but can be used as an alternative power source (PA6 not included)    (REQUIRES PA6 6v power supply)         Model : PA3830       Manufacturer : Paradox