ALC AHS612 Connect Home Wireless Security System is Customizable and Expandable Starter Kit has Hub, 2 Door Window Sensors. Self-Monitoring with ALC Connect App

About this item ALC-Atoms Labs WIRELESS SYS ENTRY KIT 2DR/WIN AHS612 Product Description Basic Home Security Kit – Arm Your System Arm your system. Your control hub will send you a push notification if any door or window has been opened.  Guard Your Doors and Windows Simply place the sensor on a door or window frame – the sensor will immediately send out alarm message if the door or window is opened.