Features : * 7" vivid color display  * Compatible with Swan , EVO and Spectra  * Built-in zone input  * Customizable labels (zones , partitions , users and PMGs)  * External SD Media Card slot (4GB with 2GB of free space) for uploading photos ; acts like a digital picture frame  * Firmware upgradeable via SD card  * Indoor temperature reading  * Installation Manual .       Model : PA3862     Manufacturer : Paradox