Panasonic KX-HN6091W Smart Home Monitoring System Starter Kit for Small Business (White) Alerts on your smartphone/tablet ringing hub when sensor detects (infrared/visual on outdoor camera, visual/sound/temperature on indoor camera, window/door open on window Ensor) Two way talk thru cameras Low battery notification (window sensor) Record video to MicroSD and view on smartphone/tablet or computer with SD card Easy change of mode of Arm/Disarm with Keypad